CARMEL, IN - SEPTEMBER 09: Dustin Johnson lines up a putt on the 18th green during the second round of the BMW Championship at Crooked Stick Golf Club on September 9, 2016 in Carmel, Indiana. (Photo by Stacy Revere/Getty Images)
CARMEL, IN - SEPTEMBER 09: Dustin Johnson lines up a putt on the 18th green during the second round of the BMW Championship at Crooked Stick Golf Club on September 9, 2016 in Carmel, Indiana. (Photo by Stacy Revere/Getty Images)