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Novak Djokovic (Serbia) in action during round 4 of US Open Championship against Stan Wawrinka (Switzerland) at Billie Jean King National Tennis Center (Photo by Lev Radin/Pacific Press/Sipa USA Stock Photo -
Novak Djokovic news LIVE: Court hearing to decide world number one's Australian Open fate - The Switzerland Times
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Roger Federer of Switzerland returns to Novak Djokovic of Serbia during their semi-final match at the U.S. Open tennis tournament in New York, September 10, 2011. REUTERS/Eduardo Munoz (UNITED STATES - Tags:
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Injured Novak Djokovic out of US Open after retiring during fourth-round match against Stan Wawrinka | Tennis News - Hindustan Times
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