Conditions were firm at Glen Abbey Golf Club, but several players were still able to card a few birdies to open the RBC Canadian Open. Here's how things look after the first round in Ontario, where Dustin Johnson shares the lead as he looks to continue his hot streak:
Leaderboard: Dustin Johnson (-6), Luke List (-6), Jon Rahm (-5), Kelly Kraft (-5), Chesson Hadley (-5), Jared du Toit (a) (-5), Brandt Snedeker (-4)
What it means: Several big names like Olympian Matt Kuchar and defending champ Jason Day lurk just a few shots off the pace, but the player who stood out most Thursday was Johnson as he looks for his third win in his last four starts.