Serbia's Novak Djokovic celebrates his victory over John Isner of the US in the semi-finals of the BNP Paribas Open at Indian Wells Tennis Garden on March 15, 2014 in Indian Wells, California. Djokovic won 7-5, 6-7 and 6-1. AFP PHOTO/Joe KLAMAR (Photo credit should read JOE KLAMAR/AFP via Getty Images)
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AFP JOE KLAMAR