By DAVE CAMPBELL BLAINE, Minn. (AP) — Cameron Tringale made a short par putt on the treacherous par-5 18th hole at the 3M Open for a 5-under 66 and a one-stroke lead Saturday over Gary Woodland and Maverick McNealy. Tringale, who tied for third last year at the TPC Twin Cities, eagled the par-5 12th and had three birdies in a bogey-free round. Winless on the PGA Tour, the 33-year-old topped the crowded leaderboard at 12-under 201. Woodland overcame a double bogey on No. 1 with birdies on five of his next six holes in a 67. McNealy had a bogey-free 68. Pat Perez shot a 66 to join an eight-way tie for fourth, two shots off the lead. Four players were three strokes back. Louis Oosthuizen, the highest-ranked player remaining at No. 9 in the world and in the FedEx Cup standings, was in a six-way tie for 16th place at only four shots behind.