Carl Pettersson fired a 5-under 66 Saturday, birdying the final hole to finish one stroke ahead of Colt Knost after three rounds of the Heritage golf event.
Colt Knost, who has yet to fulfill his expectations on the PGA Tour, shot a 5-under 66 Friday that lifted him into a two-shot lead at the RBC Heritage.
Brandt Snedeker shot a 5-under-par 65 Friday and Arjun Atwal had a 67 to take the lead after two rounds of the Wyndham Championship at 12-under 128.
Jeff Overton retained the lead after three rounds of the Greenbrier Classic Saturday, shooting a 4-under-par 66 for a three-shot advantage.
Brent Snedeker and Boo Weekley defeated three other teams Monday for the championship in the ADT Skills Challenge in Palm Beach, Fla.
The U.S. Open, always an anticipated week on the world's golfing calendar, begins Thursday with this year's version having a special feature.
Gavin Coles shot the lowest round of the tournament Friday to grab a share of the crowded top spot after 36 holes of the St. Jude Championship in Memphis.
Boo Weekley, hoping to solidify his tentative spot on the U.S. Ryder Cup team, took the lead Thursday after one round of the St. Jude Championship in Memphis.
Kenny Perry led a charge by the veteran set Friday to take the lead at the 36-hole mark of The Players Championship in Ponte Vedra Beach, Fla.
Boo Weekley, winner of the Heritage Classic for the second straight year, climbed 24 places to No. 23 Monday in the Official World Golf Ranking.