Justin Thomas started the Sony Open in style with his 59 on Thursday, but he wasn't the only one to go low.
Chez Reavie, a 35-year-old with one career PGA Tour victory, shot a seven-under 28 in his opening nine on Sunday, and it included an ace on the par-3 17th.
Reavie started the day on the back nine, was four under on his round through seven holes and stepped onto the tee at the par-3 17th 11 under for the tournament. He then flushed a 6-iron from 197 yards and drained it. You can check out the hole-in-one below.
Reavie finished his final round with a nine-under-par 61.
ACE ALERT— PGA TOUR (@PGATOUR) January 15, 2017
Chez Reavie is going LOW today at Waialae. pic.twitter.com/TdcnKJzcLD