CHASKA, MN - OCTOBER 02: Dustin Johnson of the United States reacts to a putt on the tenth green during singles matches of the 2016 Ryder Cup at Hazeltine National Golf Club on October 2, 2016 in Chaska, Minnesota. (Photo by Ross Kinnaird/Getty Images)

CHASKA, MN - OCTOBER 02:  Dustin Johnson of the United States reacts to a putt on the tenth green during singles matches of the 2016 Ryder Cup at Hazeltine National Golf Club on October 2, 2016 in Chaska, Minnesota.  (Photo by Ross Kinnaird/Getty Images)