KEY BISCAYNE, FL - APRIL 03: Novak Djokovic of Serbia holds the Butch Buchholz trophy after his straight sets victory against Kei Nishikori of Japan in the mens final during the Miami Open Presented by Itau at Crandon Park Tennis Center on April 3, 2016 in Key Biscayne, Florida. (Photo by Clive Brunskill/Getty Images)
