Rafael Nadal of Spain celebrates his victory over Alexandr Dolgopolov of Ukraine at the Rio Open tennis tournament in Rio de Janeiro, Brazil, Sunday, Feb. 23, 2014. Nadal returned from a troublesome ... more 
Rafael Nadal of Spain celebrates his victory over Alexandr Dolgopolov of Ukraine at the Rio Open tennis tournament in Rio de Janeiro, Brazil, Sunday, Feb. 23, 2014. Nadal returned from a troublesome back injury to win the Rio Open on Sunday. (AP Photo/Silvia Izquierdo) less 
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Associated Press | Photo By Silvia Izquierdo
Sun, Feb 23, 2014 5:45 PM EST