Key Biscayne, UNITED STATES
Spain's Nadal returns the ball to Serbia's Djokovic in the first set during the finals of the 2011 Sony...
Spain's Rafael Nadal returns the ball to Serbia's Novak Djokovic in the first set during the finals of the 2011 Sony Ericsson Open tennis tournament in Key Biscayne, Florida, April 3, 2011. REUTERS/Joe Skipper (UNITED STATES - Tags: SPORT TENNIS)
