Hunter Mahan of the United States tees off on the 17th hole during the second round at the Canadian Open golf tournament at Glen Abbey in Oakville, Ontario, on Friday, July 26, 2013. (AP Photo/The ... more 
Hunter Mahan of the United States tees off on the 17th hole during the second round at the Canadian Open golf tournament at Glen Abbey in Oakville, Ontario, on Friday, July 26, 2013. (AP Photo/The Canadian Press, Nathan Denette) less 
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Associated Press | Photo By The Canadian Press, Nathan Denette
Sat, Jul 27, 2013 6:34 PM EDT