Phil Mickelson looks on from the ninth hole. Mickelson finished the PGA Championship with his best round of the event, shooting a 5-under 67 on Sunday, Aug. 15 on the Straits Course at Whistling Straits in Kohler, Wis.

Tiger Woods tees off on the ninth hole. Woods never found his game during the PGA Championship, carding rounds of 71, 70 and 72 before Sunday's final round.

Nick Watney hits out of a bunker on the first hole. Watney led the tournament after three rounds, but double bogeyed the hole and dropped out of the lead.

Matt Kuchar watches his tee shot on the second hole. Kuchar was trying to rebound from a 1-over par third round.

Wenchong Liang looks down at his putter. Liang, who shot a course-record 64 during Saturday's third round, opened the final round with a bogey.

Martin Kaymer tees off on the second hole. Kaymer seized the lead during the final round thanks to a pair of birdies.

Dustin Johnson rounds on his tee shot. Johnson, one of the longest hitters on the PGA Tour, kept himself in the running for the trophy thanks to a series of fine drives.

Rory McIlroy tries to coax his drive into a favorable spot. McIlroy, 21, was trying to become the youngest to ever wi the PGA Championship.