(Toronto, ON) -- Four players are tied atop the leaderboard after the opening round of the RBC Canadian Open at Oakdale Golf and Country Club in Toronto. Aaron Rai, Chesson Hadley, Corey Conners and Justin Lower all finished the first round shooting a five under 67.
Nine other players are tied for fifth place at four under par. Brice Garnett, Brendon Todd and Matt Fitzpatrick are some of the names included. Defending champion Rory McIlroy is tied with several others for 37th at one under par.
Callum Tarren, Adrian Meronk and Sean O'Hair will be among the first group of players teeing off round two.