Switzerland's Roger Federer returns the ball to Spain's Rarael Nadal during the final match of the Italian Open tennis tournament in Rome, Sunday, May 19, 2013. Nadal won 6-1, 6-3. (AP Photo/Andrew Medichini)
Switzerland's Roger Federer returns the ball to Spain's Rarael Nadal during the final match of the Italian Open tennis tournament in Rome, Sunday, May 19, 2013. Nadal won 6-1, 6-3. (AP Photo/Andrew Medichini)