DUBLIN, OH - MAY 30: Dustin Johnson plays a shot during a practice round prior to The Memorial Tournament Presented By Nationwide at Muirfield Village Golf Club on May 30, 2017 in Dublin, Ohio. (Photo by Sam Greenwood/Getty Images)
DUBLIN, OH - MAY 30: Dustin Johnson plays a shot during a practice round prior to The Memorial Tournament Presented By Nationwide at Muirfield Village Golf Club on May 30, 2017 in Dublin, Ohio. (Photo by Sam Greenwood/Getty Images)