Jason Day fought through a rocky final round for a 2-over 72, but it was good enough to give the 22-year-old Australian the first win of his PGA Tour career.
2 of 6Tony Gutierrez/AP
Day's final round wasn't pretty, as he made six bogeys, including one on 18 after hitting his approach into the water.
3 of 6Mike Ehrmann/SI
was within three shots of the lead on the final nine holes, but dropped back into a tie for 16th. He shot a 2-over 72 in the final round, his highest score of the tournament. He finished six strokes behind Day.
4 of 6Mike Ehrmann/SI
Spieth is a 16-year-old high-school junior, and plans to play golf at the University of Texas rather than turn professional.
5 of 6Mike Ehrmann/SI
had a chance to pull out the win on the final hole, but closed with a double bogey and finished tied for second.
6 of 6Mike Ehrmann/SI
Ryder Cup captain Corey Pavin played alongside Jordan Spieth and shot a final-round 73 to finish tied for 23rd.