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US Open 2017 men's form guide: Federer favourite to claim 20th grand slam | US Open Tennis 2017 | The Guardian
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Juan Martín del Potro Upends Roger Federer and Disrupts an Anticipated Showdown - The New York Times
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Juan Martin del Potro Upsets Roger Federer to Advance to 2017 US Open Semifinals | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
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Juan Martin del Potro vs Roger Federer in a mouth-watering match! | US Open 2017 Quarterfinal - YouTube
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Juan Martin del Potro again spoils a Roger Federer-Rafael Nadal U.S. Open meeting - The Washington Post
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US Open 2017: Juan Martin Del Potro beats Roger Federer at Flushing Meadows | Tennis News | Sky Sports
US Open 2017: Roger Federer v Juan Martin Del Potro, Argentine keen for Fed rematch in New York City
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US Open 2017: Juan Martin del Potro eyes another shock win over Rafa Nadal | Tennis | Sport | Express.co.uk
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US Open 2017: Juan Martin del Potro stuns Roger Federer in quarter-finals; to meet Rafael Nadal in semis-Sports News , Firstpost
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Roger Federer looking forward to US Open meeting with Juan Martin del Potro | Tennis News | Sky Sports
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Photos: Juan Martin del Potro through the years at the US Open, from 2009 champion and beyond - Official Site of the 2023 US Open Tennis Championships - A USTA Event
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