![When Federer, Nadal and Djokovic all made the semifinals of a Grand Slam but couldn't win the title: Juan Martin Del Potro's epic US Open 2009 victory When Federer, Nadal and Djokovic all made the semifinals of a Grand Slam but couldn't win the title: Juan Martin Del Potro's epic US Open 2009 victory](https://staticg.sportskeeda.com/editor/2022/02/9545d-16441364124189-1920.jpg)
When Federer, Nadal and Djokovic all made the semifinals of a Grand Slam but couldn't win the title: Juan Martin Del Potro's epic US Open 2009 victory
![US Open Classics: Juan Martin del Potro vs. Roger Federer, 2009 US Open men's singles final - Official Site of the 2023 US Open Tennis Championships - A USTA Event US Open Classics: Juan Martin del Potro vs. Roger Federer, 2009 US Open men's singles final - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_Del-Potro-2_50th.jpg)
US Open Classics: Juan Martin del Potro vs. Roger Federer, 2009 US Open men's singles final - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![Roger Federer vs. Novak Djokovic: A Rivalry That Sizzles in the Paris Sun | News, Scores, Highlights, Stats, and Rumors | Bleacher Report Roger Federer vs. Novak Djokovic: A Rivalry That Sizzles in the Paris Sun | News, Scores, Highlights, Stats, and Rumors | Bleacher Report](https://cdn.bleacherreport.net/images_root/slides/photos/000/984/556/90709741_original.jpg?1307019471)
Roger Federer vs. Novak Djokovic: A Rivalry That Sizzles in the Paris Sun | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
![Roger Federer vs. Novak Djokovic: A Rivalry That Sizzles in the Paris Sun | News, Scores, Highlights, Stats, and Rumors | Bleacher Report Roger Federer vs. Novak Djokovic: A Rivalry That Sizzles in the Paris Sun | News, Scores, Highlights, Stats, and Rumors | Bleacher Report](https://cdn.bleacherreport.net/images_root/slides/photos/000/983/338/76616140_original.jpg?1306975190)
Roger Federer vs. Novak Djokovic: A Rivalry That Sizzles in the Paris Sun | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
![Roger Federer of Switzerland hits the ball through his legs while playing Novak Djokovic of Serbia during their semi-finals match at the U.S. Open tennis tournament in New York September 13, 2009. Roger Federer of Switzerland hits the ball through his legs while playing Novak Djokovic of Serbia during their semi-finals match at the U.S. Open tennis tournament in New York September 13, 2009.](https://c8.alamy.com/comp/2D2CA4X/roger-federer-of-switzerland-hits-the-ball-through-his-legs-while-playing-novak-djokovic-of-serbia-during-their-semi-finals-match-at-the-us-open-tennis-tournament-in-new-york-september-13-2009-federer-conjured-the-brilliant-winner-from-between-his-legs-to-bring-up-match-point-as-he-won-7-6-7-5-7-5-in-sundays-semi-final-he-earned-triple-match-point-by-racing-to-the-baseline-to-retrieve-a-lob-from-the-fourth-seeded-serb-and-with-his-back-to-the-net-whacked-a-low-crosscourt-winner-past-a-stunned-djokovic-reutersshaun-best-united-states-sport-tennis-images-of-the-day-2D2CA4X.jpg)
Roger Federer of Switzerland hits the ball through his legs while playing Novak Djokovic of Serbia during their semi-finals match at the U.S. Open tennis tournament in New York September 13, 2009.
![Roger Federer of Switzerland hits the ball between his legs while playing Novak Djokovic of Serbia at the U.S. Open tennis tournament in New York, September 13, 2009. Federer conjured a brilliant Roger Federer of Switzerland hits the ball between his legs while playing Novak Djokovic of Serbia at the U.S. Open tennis tournament in New York, September 13, 2009. Federer conjured a brilliant](https://c8.alamy.com/zooms/9/f289371d3ce342b8a9666d9878ab6e6d/2d2kkb0.jpg)