ST ANDREWS, Scotland -- Marc Leishman, Louis Oosthuizen and Zach Johnson are headed to a playoff to decide the British Open.
Both Johnson and Leishman shot 66 in the final round Monday to get to 15 under on the Old Course. Oosthuizen shot 69.
Johnson, a native Iowan, began the day three shots behind leaders Paul Dunne and Oosthuizen. Johnson went out in 31 and had two bogeys in the last six holes.
He birdied the final hole and pumped his fist, while his caddie, Damon Green, did a little dance.
Leishman of Australia bogeyed the 16th to fall back into a tie for first.