Trailing by seven strokes heading into the final round of the Arnold Palmer Invitational, McIlroy regretted a club switch and sent for his older set.

Rory McIlroy drove the ball beautifully last month when he won at Pebble Beach, and again in his next tournament at Torrey Pines.Then he put a different version of his TaylorMade driver in the bag—along with his entire set of fairway woods—before last week’s Arnold Palmer Invitational,

Rory McIlroy was involved in a bizarre incident with a fan during his practice round at the Players Championship.