Kei Nishikori from Japan, left, hugs Roger Federer from Switzerland, right, as he celebrates his victory at the Madrid Open tennis tournament, in Madrid, Thursday, May 9, 2013. (AP Photo/Andres ... more 
Kei Nishikori from Japan, left, hugs Roger Federer from Switzerland, right, as he celebrates his victory at the Madrid Open tennis tournament, in Madrid, Thursday, May 9, 2013. (AP Photo/Andres Kudacki) less 
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Associated Press | Photo By Andres Kudacki
Thu, May 9, 2013 2:55 PM EDT