KEY BISCAYNE, FL - MARCH 28: Rafael Nadal of Spain looks on in his match against Nicolas Mahut of France at Crandon Park Tennis Center on March 28, 2017 in Key Biscayne, Florida. (Photo by Julian Finney/Getty Images)
KEY BISCAYNE, FL - MARCH 28: Rafael Nadal of Spain looks on in his match against Nicolas Mahut of France at Crandon Park Tennis Center on March 28, 2017 in Key Biscayne, Florida. (Photo by Julian Finney/Getty Images)