ST. LOUIS, MO - August 12:6 Charl Schwartzel hits his second shot on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Tiger Woods watches his tee shot on the 15th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Tiger Woods hits his tee shot on the 15th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka hits his tee shot on the 10th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Spectators on the 14th hole to watch Tiger Woods during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Justin Thomas hits out of the bunker on the 9th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Adam Scott looks at the scoreboard on the tenth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Adam Scott looks at the scoreboard on the tenth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: The Monsterboard during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka on the 9th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka reacts to making his putt on the 9th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Adam Scott reacts to missing his putt on the 9th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Rickie Fowler on the 9th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: PGA PRofessional Ben Kern shakes hands with Brooks Koepka during the awards ceremonies after the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka of the US poses with the Wanamaker Trophy and the Monsterboard after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Tiger Woods after making his putt on the 18th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka poses with the Wanamaker Trophy after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka poses with the Wanamaker Trophy after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12:Tiger Woods waves to the crowd after his round during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Tiger Woods waves to the crowd after his round during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Tiger Woods after making his putt on the 18th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Tiger Woods after making his putt on the 18th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Tiger Woods after making his putt on the 18th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: A spectator on the 17th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Gallery on the 17th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka shakes hands with Adam Scott after the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Adam Scott misses his putt on the 18th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Adam Scott reads his putt on the 18th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka celebratingwith his caddie on the 18th hole after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka celebrating on the 18th hole after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka celebrating on the 18th hole after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka celebrating on the 18th hole after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka waving to the crowd on the 18th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka on the 18th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka on the 18th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Gallery on the 18th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Jon Rahm and Rickie Fowler shake hands after finishing their round during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Jon Rahm makes his putt on the 18th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Rickie Fowler looking at the Monsterboard on the 18th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka poses with the Wanamaker Trophy after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka poses with the Wanamaker Trophy after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka poses with the Wanamaker Trophy after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka poses with the Wanamaker Trophy after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka poses with the Wanamaker Trophy after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka poses with the Wanamaker Trophy after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka poses with the Wanamaker Trophy after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka poses with the Wanamaker Trophy after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka poses with the Wanamaker Trophy after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka poses with the Wanamaker Trophy after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka poses with the Wanamaker Trophy after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka poses with the PGA Officers after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka poses for a photo with the Officers of the PGA of America and PGA Professional Ben Kern after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka and PGA Professional Ben Kern pose with the Wanamaker Trophy at the awards ceremonies for the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka poses with PGA Professional Ben Kern and the Wanamaker Trophy at the awards ceremonies during the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST LOUIS, MO - AUGUST 12: Brooks Koepka of the United States kisses the Wanamaker Trophy on the 18th green after winning the 2018 PGA Championship with a score of -16 at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Andy Lyons/Getty Images

Credit: Getty Images

ST. LOUIS, MO - August 12: Brooks Koepka poses with the Wanamaker Trophy after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Brooks Koepka poses with the Wanamaker Trophy after winning the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST LOUIS, MO - AUGUST 12: Brooks Koepka of the United States poses with the Wanamaker Trophy on the 18th green after winning the 2018 PGA Championship with a score of -16 at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Brooks Koepka of the United States celebrates with his girlfriend, Jena Sims, after winning the 2018 PGA Championship with a score of -16 at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Sam Greenwood/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Brooks Koepka of the United States kisses his girlfriend, Jena Sims, after winning the 2018 PGA Championship with a score of -16 at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Jamie Squire/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Brooks Koepka of the United States (R) shakes hands with Adam Scott of Australia on the 18th green after winning the 2018 PGA Championship with a score of -16 at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Brooks Koepka of the United States celebrates after making a par on the 18th green to win the 2018 PGA Championship with a score of -16 at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Jamie Squire/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Brooks Koepka of the United States celebrates after making a par on the 18th green to win the 2018 PGA Championship with a score of -16 at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Brooks Koepka of the United States lines up a putt on the 16th green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Andy Lyons/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Brooks Koepka of the United States and Adam Scott of Australia walk on the fourth hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Streeter Lecka/PGA of America/PGA of America via Getty Images

Credit: PGA of America via Getty Images

ST LOUIS, MO - AUGUST 12: Gary Woodland and Tiger Woods of the United States shake hands after finishing on the 18th green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Jamie Squire/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States plays a shot on the 17th hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Jamie Squire/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Adam Scott of Australia reacts after making a putt for birdie on the 13th green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Sam Greenwood/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States reacts to his shot from the 17th tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Jamie Squire/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Jon Rahm of Spain plays his shot from the 13th tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Andy Lyons/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Justin Thomas of the United States prepares to play a shot from a bunker on the 15th hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Jamie Squire/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States reacts after making a putt for birdie on the 12th green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Justin Thomas of the United States plays a shot from a bunker on the 14th hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Jamie Squire/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Justin Thomas of the United States interacts with a fan who he accidentally hit with his tee shot on the 11th hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Jamie Squire/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Rickie Fowler of the United States plays a shot from a bunker on the sixth hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Ross Kinnaird/Getty Images

Credit: Getty Images

Adam Scott after putting on the 10th green during the final round of the PGA Championship golf tournament at Bellerive Country Club.

Credit: Jeff Curry-USA TODAY Sports

Brooks Koepka hits out of a bunker on the 10th hole during the final round of the PGA Championship golf tournament at Bellerive Country Club.

Credit: Jeff Curry-USA TODAY Sports

Tiger Woods after putting on the 10th green during the final round of the PGA Championship golf tournament at Bellerive Country Club.

Credit: Jeff Curry-USA TODAY Sports

Jon Rahm reacts after missing a putt on the 10th green during the final round of the PGA Championship golf tournament at Bellerive Country Club.

Credit: Jeff Curry-USA TODAY Sports

Jon Rahm with caddie Adam Hayes on the 10th green during the final round of the PGA Championship golf tournament at Bellerive Country Club.

Credit: Jeff Curry-USA TODAY Sports

Gary Woodland putts on the 10th green during the final round of the PGA Championship golf tournament at Bellerive Country Club.

Credit: Jeff Curry-USA TODAY Sports

Jon Rahm putts on the 10th green during the final round of the PGA Championship golf tournament at Bellerive Country Club.

Credit: Jeff Curry-USA TODAY Sports

Stewart Cink putts on the 10th green during the final round of the PGA Championship golf tournament at Bellerive Country Club.

Credit: Jeff Curry-USA TODAY Sports

Tiger Woods lines up a putt on the 10th green during the final round of the PGA Championship golf tournament at Bellerive Country Club.

Credit: Jeff Curry-USA TODAY Sports

Rickie Fowler hits his tee shot on the 11th hole during the final round of the PGA Championship golf tournament at Bellerive Country Club.

Credit: John David Mercer-USA TODAY Sports

Brooks Koepka hits his tee shot on the 11th hole during the final round of the PGA Championship golf tournament at Bellerive Country Club.

Credit: John David Mercer-USA TODAY Sports

Justin Thomas pumps his fist after making a birdie putt on the 10th green during the final round of the PGA Championship golf tournament at Bellerive Country Club.

Credit: Jeff Curry-USA TODAY Sports

Justin Thomas pumps his fist after making a birdie putt on the 10th green during the final round of the PGA Championship golf tournament at Bellerive Country Club.

Credit: Jeff Curry-USA TODAY Sports

ST. LOUIS, MO - August 12: Gary Woodland reads his putt on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Gary Woodland hits his putt on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Tiger Woods hits his putt on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Tiger Woods reads his putt on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Tiger Woods hits his putt on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Tiger Woods on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Tiger Woods in the rough on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Tiger Woods reads his yardage book on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: The Leaderboard during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Tiger Woods celebrates after making his putt on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Tiger Woods celebrates after making his putt on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Tiger Woods on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Tiger Woods celebrates after making his putt on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Tiger Woods hits out of the rough on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Tiger Woods hits out of the rough on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Stewart Cink on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Justin Day on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Justin Day on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Stewart Cink reads his putt on the ninth hole to a spectator on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Stewart Cink throws his yardage book to a spectator on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Justin Thomas reacts to missing his putt on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: The Leader Board during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Jason Day waves to spectators on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Justin Thomas misses hits putt on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Justin Thomas misses his putt on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

Tiger Woods waves to the crowd on the 9th green during the final round of the PGA Championship golf tournament at Bellerive Country Club.

Credit: Kyle Terada-USA TODAY Sports

Tiger Woods pumps his fist after making a birdie putt on the 9th green during the final round of the PGA Championship golf tournament at Bellerive Country Club.

Credit: Kyle Terada-USA TODAY Sports

Kevin Kisner reacts after missing a putt on the 10th green during the final round of the PGA Championship golf tournament at Bellerive Country Club.

Credit: Jeff Curry-USA TODAY Sports

Francesco Molinari after putting on the 10th green during the final round of the PGA Championship golf tournament at Bellerive Country Club.

Credit: Jeff Curry-USA TODAY Sports

ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States reacts after making a putt for birdie on the ninth green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

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ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States reacts after making a putt for birdie on the ninth green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Stuart Franklin/Getty Images

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Kevin Kisner reacts after missing a putt on the 10th green during the final round of the PGA Championship golf tournament at Bellerive Country Club.

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Tiger Woods hits from out of the gallery along a cart path on the 9th hole during the final round of the PGA Championship golf tournament at Bellerive Country Club.

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Jordan Spieth hits out of a bunker on the 15th hole during the final round of the PGA Championship golf tournament at Bellerive Country Club.

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ST LOUIS, MO - AUGUST 12: Brooks Koepka of the United States plays his shot from the fourth tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Ross Kinnaird/Getty Images

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ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States stands on the third tee with caddie Joe LaCava during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Stuart Franklin/Getty Images

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ST LOUIS, MO - AUGUST 12: Adam Scott of Australia lines up a putt on the third green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Sam Greenwood/Getty Images

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Rafa Cabrera Bello hits out of a bunker on the 18th hole during the final round of the PGA Championship golf tournament at Bellerive Country Club.

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ST LOUIS, MO - AUGUST 12: Adam Scott of Australia acknowledges the crowd on the fourth green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Sam Greenwood/Getty Images

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ST LOUIS, MO - AUGUST 12: Adam Scott of Australia lines up a putt on the fourth green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Sam Greenwood/Getty Images

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ST LOUIS, MO - AUGUST 12: Gary Woodland of the United States plays his shot from the fourth tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Stuart Franklin/Getty Images

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ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States plays his shot from the sixth tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Jamie Squire/Getty Images

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ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States wipes his face with a towel on the third hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Stuart Franklin/Getty Images

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ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States plays his shot from the fourth tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Stuart Franklin/Getty Images

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ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States acknowledges the crowd after making a putt for birdie on the third green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Stuart Franklin/Getty Images

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ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States plays his shot from the third tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

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ST LOUIS, MO - AUGUST 12: Gary Woodland of the United States plays his shot from the third tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

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ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States plays a shot on the fifth hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Stuart Franklin/Getty Images

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ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States plays a shot from a bunker on the fourth hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Stuart Franklin/Getty Images

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ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States acknowledges the crowd after making a putt for birdie on the third green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

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ST LOUIS, MO - AUGUST 12: Gary Woodland and Tiger Woods of the United States stand on the third hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Stuart Franklin/Getty Images

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ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States plays a shot on the fifth hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

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ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States plays a shot on the fifth hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

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ST LOUIS, MO - AUGUST 12: Adam Scott of Australia plays his shot from the second tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Sam Greenwood/Getty Images

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Francesco Molinari hits from the fairway on the 1st hole during the final round of the PGA Championship golf tournament at Bellerive Country Club.

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Kevin Kisner hits from the fairway on the 1st hole during the final round of the PGA Championship golf tournament at Bellerive Country Club.

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ST LOUIS, MO - AUGUST 12: Rickie Fowler of the United States plays his shot from the second tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Ross Kinnaird/Getty Images

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Justin Thomas hits from the fairway on the 1st hole during the final round of the PGA Championship golf tournament at Bellerive Country Club.

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ST LOUIS, MO - AUGUST 12: Jason Day of Australia plays his shot from the second tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Sam Greenwood/Getty Images

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ST LOUIS, MO - AUGUST 12: Jon Rahm of Spain plays his shot from the second tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Andy Lyons/Getty Images

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ST LOUIS, MO - AUGUST 12: Brooks Koepka of the United States plays his shot from the second tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Ross Kinnaird/Getty Images

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ST. LOUIS, MO - August 12: Rickie Fowler hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Rickie Fowler and Jon Rahm on the first tee during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Jon Rahm hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Tiger Woods on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Adam Scott hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Brooks Koepka hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Tiger Woods hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

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ST. LOUIS, MO - August 12: Brooks Koepka hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Tiger Woods hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

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ST. LOUIS, MO - August 12: Gary Woodland hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

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ST. LOUIS, MO - August 12: Tiger Woods tips his hat to Gallery on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

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ST. LOUIS, MO - August 12: Jason Day hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Shane Lowry hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Stewart Cink hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Tiger Woods on hte first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Justin Thomas hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Tiger Woods hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

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ST. LOUIS, MO - August 12: Gary Woodland hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

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ST. LOUIS, MO - August 12: Michael Phelps interacting with fans on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST LOUIS, MO - AUGUST 12: Jason Day of Australia plays his shot from the second tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Ross Kinnaird/Getty Images

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ST LOUIS, MO - AUGUST 12: Gary Woodland of the United States lines up a putt on the first green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Stuart Franklin/Getty Images

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ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States plays a shot from a bunker on the first hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Stuart Franklin/Getty Images

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ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States stands on the first green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

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ST LOUIS, MO - AUGUST 12: Gary Woodland of the United States plays his shot from the second tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

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ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States plays his shot from the second tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

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ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States plays his shot from the second tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

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ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States putts on the practice green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Jamie Squire/Getty Images

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ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States plays his shot from the first tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

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ST. LOUIS, MO - August 12: Michael Phelps with Junior Leaguers during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Julian Suri hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Michael Phelps poses for a photo with Junior Leaguers during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: KEvin Kisner hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Charl Schwartzel hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Francesco Molinari celebrates with his caddie on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Michael Phelps on the first tee during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Tiger Woods on hte pratice green during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: The Wana maker Trophy is brought to the first tee during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Pat Perez hits his tee shot on teh first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Webb Simpson hits his tee shot on teh first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Ben Kern on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Ben Kern reads his putt on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Ben Kern hits his putt on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Ben Kern reads his putt on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Martin Kaymer misses his putt on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States walks on the practice green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Jamie Squire/Getty Images

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ST LOUIS, MO - AUGUST 12: Tiger Woods of the United States walks on the practice green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Jamie Squire/Getty Images

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ST LOUIS, MO - AUGUST 12: Tyrrell Hatton of England lines up a putt on the fifth green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Stuart Franklin/Getty Images

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ST LOUIS, MO - AUGUST 12: Jordan Spieth of the United States plays his shot from the second tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Stuart Franklin/Getty Images

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ST LOUIS, MO - AUGUST 12: Jordan Spieth of the United States plays his shot from the sixth tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Stuart Franklin/Getty Images

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ST LOUIS, MO - AUGUST 12: Jason Kokrak of the United States plays his shot from the sixth tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Stuart Franklin/Getty Images

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ST LOUIS, MO - AUGUST 12: Tyrrell Hatton of England acknowledges the crowd on the fifth green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Stuart Franklin/Getty Images

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ST LOUIS, MO - AUGUST 12: Tyrrell Hatton of England plays a shot on the fifth hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Stuart Franklin/Getty Images

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ST LOUIS, MO - AUGUST 12: Rafa Cabrera Bello of Spain plays a shot from a bunker on the sixth hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Stuart Franklin/Getty Images

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Zach Johnson hits his tee shot on the 11th hole during the final round of the PGA Championship golf tournament at Bellerive Country Club.

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ST. LOUIS, MO - August 12: Rory McIlroy waves to gallery after making his shot on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

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ST. LOUIS, MO - August 12: Satoshi Kodaira reads his putt on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

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ST. LOUIS, MO - August 12: Tommy Fleetwood hits his putt on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

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ST. LOUIS, MO - August 12: Rory McIlroy celebrates after making his chip on the ninth green during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Rory McIlroy celebrates after making his chip on the ninth green during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Rory McIlroy chips onto the green on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Mike Lorenzo-Vera hits out of the bunker on he ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Rory McIlroy on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Tommy Fleetwood hits his putt on the ninth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Brittney Hinsdale/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: The Omega Clock on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Signage during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Dustin Johnson hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Ryan Moore misses his putt on the third hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Kevin Na on the third hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Overview of the third hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Gallery on the fifth hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST LOUIS, MO - AUGUST 12: Tommy Fleetwood of England plays a shot on the ninth hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Ross Kinnaird/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Mike Lorenzo-Vera of France plays a shot on the eighth hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Ross Kinnaird/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Tommy Fleetwood of England plays a shot on the eighth hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Ross Kinnaird/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Satoshi Kodaira of Japan acknowledges the crowd on the eighth green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Ross Kinnaird/Getty Images

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ST LOUIS, MO - AUGUST 12: Rory McIlroy of Northern Ireland walks on the ninth hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

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ST LOUIS, MO - AUGUST 12: Tommy Fleetwood of England stands on the ninth green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

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ST LOUIS, MO - AUGUST 12: Tommy Fleetwood of England reacts on the ninth green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

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ST LOUIS, MO - AUGUST 12: Rory McIlroy of Northern Ireland acknowledges the crowd on the ninth green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Satoshi Kodaira of Japan plays his shot from the ninth tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Ross Kinnaird/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Tommy Fleetwood of England plays his shot from the ninth tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Ross Kinnaird/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Eddie Pepperell of England plays his shot from the first tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

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ST LOUIS, MO - AUGUST 12: Ian Poulter of England plays his shot from the first tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

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ST LOUIS, MO - AUGUST 12: Mike Lorenzo-Vera of France reacts to a shot on the eighth hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Ross Kinnaird/Getty Images

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ST LOUIS, MO - AUGUST 12: Rory McIlroy of Northern Ireland celebrates on the ninth hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Ross Kinnaird/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Rory McIlroy of Northern Ireland acknowledges the crowd on the ninth green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Ross Kinnaird/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 12: Rory McIlroy of Northern Ireland acknowledges the crowd on the ninth green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Ross Kinnaird/Getty Images

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ST LOUIS, MO - AUGUST 12: Dustin Johnson of the United States plays his shot from the first tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

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ST LOUIS, MO - AUGUST 12: Tommy Fleetwood of England reacts on the eighth green during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Ross Kinnaird/Getty Images

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ST LOUIS, MO - AUGUST 12: Dustin Johnson of the United States waves to the gallery on the first tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

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ST LOUIS, MO - AUGUST 12: Tommy Fleetwood of England plays his second shot on the ninth hole during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

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ST LOUIS, MO - AUGUST 12: Dustin Johnson of the United States plays his shot from the first tee during the final round of the 2018 PGA Championship at Bellerive Country Club on August 12, 2018 in St Louis, Missouri. (Photo by Richard Heathcote/Getty Images

Credit: Getty Images

ST LOUIS, MO - AUGUST 11: A general view of a PGA of America and PGA Championship flag blow in the breeze during the third round of the 2018 PGA Championship at Bellerive Country Club on August 11, 2018 in St Louis, Missouri. (Photo by Stuart Franklin/Getty Images

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ST. LOUIS, MO - August 12: Yellow Ribbons to be worn in memory of Jarrod Lyle during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Zach Johnson waves to the crowd on the second hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: A Rules Official on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Zach Johnson and Ben Kern on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Ben Kern hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

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ST. LOUIS, MO - August 12: Rory McIlroy's caddie bib on the first teeduring the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: THe Wanamaker Trophy on the first tee during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Ben Kern hits his tee shot on the second hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Zach Johnson hits his tee shot on the second hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Ben Kern reads his putt on the first green during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Zach Johnson on the first green during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Zach Johnson reads his putt on the first green during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Ben Kern hits his second shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Zach Johnson shakes hands with the standard bearer on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Zach Johnson and Ben Kern on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Zach Johnson hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Dylan Frittelli hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Martin Kaymer hits his tee shot on the first hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Rory McIlroy on the first tee during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Rory McIlroy tees off on the first tee during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Mike Lorenzo-Vera hits his tee shot on the first tee during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Grounds crew painting the cup on the 18th green during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Grounds crew cutting the hole on the 18th green during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Grounds crew cutting the hole on the 18th green during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Grounds crew cutting the hole on the 18th green during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: The Wanamaker Trophy on the 18th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: The Wanamaker Trophy on the 18th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: The Monster Board during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Grounds crew cutting the hole on the 18th green during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: The Wanamaker Trophy on the 18th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA

ST. LOUIS, MO - August 12: Grounds crew preparing the course on the 18th hole during the final round of the 100th PGA Championship held at Bellerive Golf Club on August 12, 2018 in St. Louis, Missouri. (Photo by Montana Pritchard/PGA of America

Credit: PGA