Hopefully the rest of Rickie Fowler's day at PGA National goes better than his fourth hole.
Attempting to putt uphill from off the fourth green, Fowler's ball came to an abrupt stop when a sprinklerhead on the fringe swallowed the golf ball.
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Fowler would get relief from the sprinklerhead and made bogey on the hole.
Luckily for Fowler, he still had a four-stroke advantage despite the unlucky break.