Roger Federer reveals 2009 US Open final regret ahead of Juan Martin del Potro match | CNN
U.S. Open: Del Potro Disrupts Federer-Nadal Meeting; Keys Rounds Out All- American Semifinals - The New York Times
2017 US Open: Del Potro vs. Federer Match Highlights - YouTube
US Open 2017 Federer v Del Potro | ATP Tour | Tennis
Del Potro stuns Federer at US Open
US Open: Nadal, Federer, del Potro progress – DW – 09/04/2017
Juan Martin del Potro Upsets Roger Federer to Advance to 2017 US Open Semifinals | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Roger Federer in shock defeat to Juan Martin Del Potro as hopes of US Open semi-final showdown with Rafael Nadal are shattered | The Sun
del Potro upsets Federer in quarterfinals
US Open 2017: Juan Martin Del Potro beats Roger Federer at Flushing Meadows | Tennis News | Sky Sports
US Open: Roger Federer speaks out after Juan Martin del Potro denies him first Rafael Nadal US Open meeting | Metro News
Juan Martin del Potro vs Roger Federer in a mouth-watering match! | US Open 2017 Quarterfinal - YouTube
Federer Succumbs to Del Potro in US Open Quarter Finals - Perfect Tennis
:focal(1175x692:1177x690)/origin-imgresizer.eurosport.com/2017/09/07/2161547-45188350-2560-1440.jpg "US Open 2017: Juan Martin del Potro stuns Roger Federer in epic quarter-final - Eurosport")
US Open 2017: Juan Martin del Potro stuns Roger Federer in epic quarter-final - Eurosport
US Open Tennis 2017 In Review: Roger Federer - YouTube
1,723 Roger Federer Us Open 2017 Photos and Premium High Res Pictures - Getty Images
2017 US Open Moments: September 6 - Official Site of the 2022 US Open Tennis Championships - A USTA Event
2017 US Open: Federer vs. del Potro Preview - YouTube
Federer: "I Wasn't In A Safe Place Against Del Potro" | ATP Tour | Tennis
US Open 2017: Juan Martin del Potro beats Roger Federer to make semi-finals - BBC Sport
Del Potro shocks Federer, advances to U.S. Open semis against Nadal
