Ben Kohles shot a bogey-free 62 to take a 9-under lead after the first round at the 3M Open at TPC Twin Cities, with Emiliano Grillo, Jackson Koivun and Gary Woodland tied for second at 7-under. Scottie Scheffler, debuting at the event, is three behind after a 65, while Seamus Power sits six back after a 68 and is in a tie for 26th.
