Koivun moves 3 strokes up at the 3M Open with a 3rd-round 61 and tournament-record back 9
PGA Tour rookie Jackson Koivun shot a 61 in the third round of the 3M Open to take a three-stroke lead at 20-under par
PGA Tour rookie Jackson Koivun shot a 61 in the third round of the 3M Open to take a three-stroke lead at 20-under par