Tiger Woods of the U.S. grimaces after his tee shot on the 17th hole as compatriot Phil Mickelson looks on during the second round of the PGA Championship at Valhalla Golf Club in Louisville, ... more 
Tiger Woods of the U.S. grimaces after his tee shot on the 17th hole as compatriot Phil Mickelson looks on during the second round of the PGA Championship at Valhalla Golf Club in Louisville, Kentucky, August 8, 2014. REUTERS/John Sommers II less 
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Reuters | Photo By JOHN SOMMERS II / Reuters
Tue, Sep 16, 2014 3:35 AM EDT