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US Open 2017: Roger Federer's first-round five-set battle brings his fitness under the spotlight-Sports News , Firstpost
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MONTREAL, QC - AUGUST 10: Roger Federer (SUI) stretches out then returns the ball during his third round match at ATP Coupe Rogers on August 10, 2017, at Uniprix Stadium in Montreal,
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Montreal, Canada. 11th Aug, 2017. Roger Federer of Switzerland returns the ball to Roberto Bautista Agut of Spain during the quarterfinal match of men's singles at the 2017 Rogers Cup in Montreal,
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