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I Knew Roger Federer Was Tired" - Juan Martin Del Potro Recalls US Open 2009 Victory - EssentiallySports
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Key Biscayne, FL, USA. 27th Mar, 2017. Roger Federer Vs Juan Martin Del Potro during the Miami Open at Crandon Park Tennis Center on March 27, 2017 in Key Biscayne, Florida. Credit:
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