Jackson Koivun won the 3M Open by three strokes Sunday in only his third start as a professional, holding off Scottie Scheffler.
Jackson Koivun, 21, wins 3M Open in 3rd pro start, holding off Scottie Scheffler
Jackson Koivun won the 3M Open by three strokes Sunday in only his third start as a professional, holding off Scottie Scheffler.