C.T. Pan earned his first career PGA Tour victory on Sunday, winning the RBC Heritage after a final-round 67.
Pan finished the tournament at 12-under, edging out veteran Matt Kuchar by a stoke, and Patrick Cantlay, Scott Piercy, and Shane Lowry by two shots.
World No. 1 Dustin Johnson entered Sunday with the 54-hole lead. But he crumbled on the back nine, recording three bogeys and two doubles en route to a final-round 77.
