Runner-up at the Tournament of Champions, Joaquin Niemann made a strong start at the Sony Open in Hawaii.
Graeme McDowell is on track for a first PGA Tour win since 2015, leading the Corales Puntacana Resort and Club Championship.
American Martin Trainer carded a five-under-par 67 in the final round as he earned a three-stroke victory on Sunday.
Aaron Baddeley did not drop a shot in Rio Grande, where the Australian holed six birdies for a one-stroke lead on Saturday.
A blemish-free second round from Aaron Baddeley was good enough for the Australian to lead the Barracuda Championship near Lake Tahoe.
Abraham Ancer shot an eight-under-par 62 to move into a tie for the lead with Francesco Molinari at 13 under.
Australian Aaron Baddeley hired Tiger Woods' former caddie Steve Williams for a two-week stint.
American golfer J.J. Spaun shot a six-under-par 65 to hit the front in Las Vegas on Friday.