Rafael Nadal from Spain returns the ball to Stanislas Wawrinka from Switzerland during the men's final match at the Madrid Open tennis tournament, in Madrid, Sunday, May 12, 2013. (AP Photo/Andres ... more 
Rafael Nadal from Spain returns the ball to Stanislas Wawrinka from Switzerland during the men's final match at the Madrid Open tennis tournament, in Madrid, Sunday, May 12, 2013. (AP Photo/Andres Kudacki) less 
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Associated Press | Photo By Andres Kudacki
Sun, May 12, 2013 11:51 AM EDT