KEY BISCAYNE, FL - MARCH 29: Rafael Nadal of Spain returns the ball to Fernando Verdasco of Spain during day 7 of the Miami Open at Crandon Park Tennis Center on March 29, 2015 in Key Biscayne, Florida. (Photo by Al Bello/Getty Images)
KEY BISCAYNE, FL - MARCH 29: Rafael Nadal of Spain returns the ball to Fernando Verdasco of Spain during day 7 of the Miami Open at Crandon Park Tennis Center on March 29, 2015 in Key Biscayne, Florida. (Photo by Al Bello/Getty Images)