OAKMONT, PA - JUNE 19: Dustin Johnson of the United States prepares to putt on the fourth green during the final round of the U.S. Open at Oakmont Country Club on June 19, 2016 in Oakmont, Pennsylvania. (Photo by Ross Kinnaird/Getty Images)
OAKMONT, PA - JUNE 19: Dustin Johnson of the United States prepares to putt on the fourth green during the final round of the U.S. Open at Oakmont Country Club on June 19, 2016 in Oakmont, Pennsylvania. (Photo by Ross Kinnaird/Getty Images)