RG Classic Match: Federer - Del Potro (semi-final 2009) - Roland-Garros - The 2023 Roland-Garros Tournament official site
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I Knew Roger Federer Was Tired" - Juan Martin Del Potro Recalls US Open 2009 Victory - EssentiallySports
![Roger Federer of Switzerland returns the ball against Juan Martin Del Potro of Argentina during their semi-final match of the French Tennis Open at Roland Garros, near Paris, June 5, 2009. Federer Roger Federer of Switzerland returns the ball against Juan Martin Del Potro of Argentina during their semi-final match of the French Tennis Open at Roland Garros, near Paris, June 5, 2009. Federer](https://c8.alamy.com/comp/TYY5D8/roger-federer-of-switzerland-returns-the-ball-against-juan-martin-del-potro-of-argentina-during-their-semi-final-match-of-the-french-tennis-open-at-roland-garros-near-paris-june-5-2009-federer-won-3-6-7-6-6-2-6-1-6-4-upi-photoeco-clement-TYY5D8.jpg)
Roger Federer of Switzerland returns the ball against Juan Martin Del Potro of Argentina during their semi-final match of the French Tennis Open at Roland Garros, near Paris, June 5, 2009. Federer
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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
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