ARDMORE, PA - JUNE 16: Jason Dufner of the United States hits his second shot on the 18th hole during the final round of the 113th U.S. Open at Merion Golf Club on June 16, 2013 in Ardmore, ... more 
ARDMORE, PA - JUNE 16: Jason Dufner of the United States hits his second shot on the 18th hole during the final round of the 113th U.S. Open at Merion Golf Club on June 16, 2013 in Ardmore, Pennsylvania. (Photo by David Cannon/Getty Images) less 
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Getty Images | Photo By David Cannon / Getty Images
Sun, Jun 16, 2013 6:33 PM EDT