Dustin Johnson, Byeong Hun An, Kevin Tway and Whee Kim are locked in a battle at the 2018 RBC Canadian Open heading into Sunday's final round.
After 54 holes, Johnson, An, Tway and Kim find themselves in a four-way tie atop the leaderboard at 17 under par. Johnson ascended up the standings on Saturday thanks to a 65, his best round of the tournament thus far.
Kim is in search of his first career PGA Tour win after two titles on the Korean Tour. He followed up a 65 in the second round with a 67 to put himself in prime position for a victory.