Rory McIlroy, left, of Northern Ireland, and Tiger Woods shake hands after putting on the 18th hole during the first round of the U.S. Open golf tournament at Merion Golf Club, Friday, June 14, 2013, ... more 
Rory McIlroy, left, of Northern Ireland, and Tiger Woods shake hands after putting on the 18th hole during the first round of the U.S. Open golf tournament at Merion Golf Club, Friday, June 14, 2013, in Ardmore, Pa. (AP Photo/Gene J. Puskar) less 
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Associated Press | Photo By Gene J. Puskar
Fri, Jun 14, 2013 11:43 AM EDT