KEY BISCAYNE, FL - MARCH 31: Nick Kyrgios of Australia meets Roger Federer of Switzerland following his loss during Day 12 of the Miami Open at Crandon Park Tennis Center on March 31, 2017 in Key Biscayne, Florida. (Photo by Al Bello/Getty Images)
KEY BISCAYNE, FL - MARCH 31: Nick Kyrgios of Australia meets Roger Federer of Switzerland following his loss during Day 12 of the Miami Open at Crandon Park Tennis Center on March 31, 2017 in Key Biscayne, Florida. (Photo by Al Bello/Getty Images)