OAKVILLE, QC - JULY 26: Dustin Johnson looks on from the seventeenth hole during the championship pro-am of the RBC Canadian Open at Glen Abbey Golf Course on July 26, 2017 in Oakville, Ontario, Canada. (Photo by Minas Panagiotakis/Getty Images)
OAKVILLE, QC - JULY 26: Dustin Johnson looks on from the seventeenth hole during the championship pro-am of the RBC Canadian Open at Glen Abbey Golf Course on July 26, 2017 in Oakville, Ontario, Canada. (Photo by Minas Panagiotakis/Getty Images)