3M Open: Jackson Koivun, 21, holds off Scottie Scheffler to secure victory on just third PGA Tour start as a professional

Jackson Koivun, 21, won the 3M Open in Minnesota on just his third PGA Tour start as a professional, finishing at 25 under par to break the tournament's scoring record. He held off world No. 1 Scottie Scheffler, winning by three strokes after a bogey-free weekend that included an 11-under 61 on Saturday and a five-under 66 in the final round. The victory marks Koivun's first PGA Tour title.