Roger Federer, Novak Djokovic benefit from opponents' withdrawals at Wimbledon - Chicago Tribune

Chicago Tribune
Roger Federer, Novak Djokovic benefit from opponents' withdrawals at Wimbledon
Chicago Tribune
Novak Djokovic and Martin Klizan shake hands after their first-round men's singles match at Wimbledon on July 4, 2017, in London. (Michael Steele / Getty Images). Howard FendrichAssociated Press. Novak Djokovic's first-round match at Wimbledon lasted ...
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