OAKVILLE, ON - JULY 29: Dustin Johnson of the United States reacts to his putt on the 16th hole during the third round of the RBC Canadian Open at Glen Abbey Golf Club on July 29, 2017 in Oakville, Canada. (Photo by Minas Panagiotakis/Getty Images)
OAKVILLE, ON - JULY 29: Dustin Johnson of the United States reacts to his putt on the 16th hole during the third round of the RBC Canadian Open at Glen Abbey Golf Club on July 29, 2017 in Oakville, Canada. (Photo by Minas Panagiotakis/Getty Images)