Serbia's Novak Djokovic, left, and Spain's Rafael Nadal pose for a picture prior to the start of their final match at the Italian Open tennis tournament, in Rome, Monday, May 21, 2012. (AP ... more 

Serbia's Novak Djokovic, left, and Spain's Rafael Nadal pose for a picture prior to the start of their final match at the Italian Open tennis tournament, in Rome, Monday, May 21, 2012. (AP Photo/Gregorio Borgia) less