OAKVILLE, ON - JULY 25: Ryo Ishikawa of Japan plays his shot from the 18th tee during round three of the RBC Canadian Open at Glen Abbey Golf Club on July 25, 2015 in Oakville, Canada. (Photo by Vaughn Ridley/Getty Images)
OAKVILLE, ON - JULY 25: Ryo Ishikawa of Japan plays his shot from the 18th tee during round three of the RBC Canadian Open at Glen Abbey Golf Club on July 25, 2015 in Oakville, Canada. (Photo by Vaughn Ridley/Getty Images)