Del Potro ousts world no. 1 Novak Djokovic
Djokovic is swept out of the tournament in the first round by the 2009 U.S. Open champion 7-6 (4), 7-5 (2).
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Del Potro ousts world no. 1 Novak Djokovic
Djokovic is swept out of the tournament in the first round by the 2009 U.S. Open champion 7-6 (4), 7-5 (2).