BLAINE, Minn. -- Matthew Wolff shot a 9-under 62 Saturday to share the lead with Collin Morikawa and Bryson DeChambeau at 15 under after three rounds of the inaugural 3M Open.
Morikawa shot a 64 at the TPC Twin Cities, while DeChambeau had a 70.
Wolff, 20, who won the NCAA individual title on Memorial Day, is playing in his third event since turning professional, and the 22-year-old Morikawa his fourth.
DeChambeau, who opened the day with a two-shot lead, is vying for his sixth career win and first since the Shriners Hospitals for Children Open in November.