Jackson Koivun, 21, holds off Scottie Scheffler at 3M Open for first PGA Tour win in just third pro start

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, holds off Scottie Scheffler at 3M Open for first PGA Tour win in just third pro start
Jackson Koivun won the 3M Open by three strokes Sunday in only his third start as a professional, holding off Scottie Scheffler.