CARMEL, IN - SEPTEMBER 09: Jason Dufner hits his tee shot on the second hole 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: Jason Dufner hits his tee shot on the second hole 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)