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Grand Slam champion Rafael Nadal of Spain in action during his US Open 2017 first round match at Billie Jean King National Tennis Center Stock Photo - Alamy
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Grand Slam champion Roger Federer of Switzerland wears custom Nike shoes during his US Open 2017 second round match – Stock Editorial Photo © zhukovsky #171584474
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Grand Slam champion Rafael Nadal of Spain wears custom Nike tennis shoes during US Open 2017 final match Stock Photo - Alamy
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