Roger Federer v Juan Martin del Potro: US Open quarter-final – as it happened | US Open Tennis 2017 | The Guardian
Roger Federer reveals 2009 US Open final regret ahead of Juan Martin del Potro match | CNN
Del Potro Tops Federer In US Open Quarters, Dashing Hopes Of Storybook Semifinal With Nadal - CBS New York
US Open 2017: Juan Martin del Potro stuns Roger Federer in quarter-finals; to meet Rafael Nadal in semis-Sports News , Firstpost
Juan Martin del Potro vs Roger Federer in a mouth-watering match! | US Open 2017 Quarterfinal - YouTube
US Open: Nadal, Federer, del Potro progress – DW – 09/04/2017
Juan Martin del Potro upends Roger Federer at US Open | CNN
Federer Succumbs to Del Potro in US Open Quarter Finals - peRFect Tennis
2017 US Open Moments: September 6 - Official Site of the 2022 US Open Tennis Championships - A USTA Event
US Open Tennis 2017 In Review: Roger Federer - YouTube
US Open 2017: No Rafael Nadal vs Roger Federer as Juan Martin del Potro beats Federer in quarter-final | Sports News,The Indian Express
Juan Martín del Potro running on empty for US Open semi against Rafael Nadal | US Open Tennis 2017 | The Guardian
2017 US Open: Federer vs. Del Potro Practice - YouTube
2017 US Open: Federer vs. del Potro Preview - YouTube
Del Potro upsets Federer to progress to US Open semis - ACLSports
Eight Years Later, del Potro Faces Same Daunting Task at U.S. Open - The New York Times
Federer Succumbs to Del Potro in US Open Quarter Finals - peRFect Tennis
US Open 2017: Roger Federer is the greatest player in history - Juan Martin Del Potro | Tennis | Sport | Express.co.uk
US Open 2017: Eight years on, Roger Federer has Juan Martin Del Potro record to set straight | Sports News,The Indian Express
I love the US Open and I love to be here in New York, says 2009 champion Juan Martin Del Potro | Sports News,The Indian Express
US Open 2017: Roger Federer not 'in safe place' in Juan Martin del Potro loss - BBC Sport
Third-seeded Roger Federer bounced from U.S. Open by Juan Martin del Potro – Press Telegram
Federer: "I Wasn't In A Safe Place Against Del Potro" | ATP Tour | Tennis
US Open: Roger Federer speaks out after Juan Martin del Potro denies him first Rafael Nadal US Open meeting | Metro News
10 Best from U.S. Open since 2000: Del Potro vs Thiem, 4th round, 2017
U.S. Open: Juan Martin del Potro upsets Roger Federer in quarterfinals
