PGA: RSM Classic Talor Gooch won his first career PGA Tour title at Sea Island, Ga. on Sunday with a round of 64. Gooch tied the tournament record of 22-under with a total of 260 (64–65–67–64); his solid play, hitting 16 of 18 greens in regulation, did not allow any contenders an opportunity to threaten him. Gooch finished three strokes ahead of second-place Mackenzie Hughes (Canada). Sebastian Munoz (Columbia) took third place, and Tyler McCumber (U.S.) tied for fourth place with Cameron Smith (Australia). Gooch, the 30-year-old Oklahoma native, had placed his previous best finish with a fourth-place tie at the Fortinet Championship earlier this season. “Man, it was a great week,” Gooch said. “I played well all week obviously, and today being a crucial day, I had a couple of opportunities where things could have taken a turn for the worse and I was able to make some clutch …