BARCELONA, SPAIN - APRIL 24: Rafael Nadal of Spain as he trains during the Day 1 of the Barcelona Open Banc Sabadell at the Real Club de Tenis Barcelona on April 24, 2017 in Barcelona, Spain. (Photo by Quality Sport Images/Getty Images)
BARCELONA, SPAIN - APRIL 24: Rafael Nadal of Spain as he trains during the Day 1 of the Barcelona Open Banc Sabadell at the Real Club de Tenis Barcelona on April 24, 2017 in Barcelona, Spain. (Photo by Quality Sport Images/Getty Images)