Dustin Johnson started and finished the day tied with Luke List for the Canadian Open lead. The U.S. Open champion had to make up a lot of ground to do it.
Johnson had a double bogey and two bogeys on his first holes Friday in windy conditions at sun-baked Glen Abbey in Oakville, Ontario. He rebounded with six birdies and had a late bogey in a 1-under 71.
"I really don't know what happened the first four holes," Johnson said. "Just got off to a bad start. Hit it in a couple awkward spots. Made some bad bogeys, but fought back and turned it around and felt like I played really nicely from 14 on in."
Johnson played in the morning after eagling the par-5...