MADRID, SPAIN - APRIL 29: Rafa Nadal attends Charity day tournament during Mutua Madrid Open at Caja magica on April 29, 2016 in Madrid, Spain. (Photo by Juan Naharro Gimenez/Getty Images)
MADRID, SPAIN - APRIL 29: Rafa Nadal attends Charity day tournament during Mutua Madrid Open at Caja magica on April 29, 2016 in Madrid, Spain. (Photo by Juan Naharro Gimenez/Getty Images)