![Roger Federer hits a forehand in his second round match against Paul Capdeville on day three at the U.S. Open in New York City on August 29, 2007. (UPI Photo/John Angelillo Stock Roger Federer hits a forehand in his second round match against Paul Capdeville on day three at the U.S. Open in New York City on August 29, 2007. (UPI Photo/John Angelillo Stock](https://c8.alamy.com/comp/TYJ6JY/roger-federer-hits-a-forehand-in-his-second-round-match-against-paul-capdeville-on-day-three-at-the-us-open-in-new-york-city-on-august-29-2007-upi-photojohn-angelillo-TYJ6JY.jpg)
Roger Federer hits a forehand in his second round match against Paul Capdeville on day three at the U.S. Open in New York City on August 29, 2007. (UPI Photo/John Angelillo Stock
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![Roger Federer of Switzerland returns volley to Paul Capdeville of Chile at the U.S. Open tennis tournament in Flushing Meadows, New York, August 29, 2007. REUTERS/Jeff Zelevansky (UNITED STATES Stock Photo - Alamy Roger Federer of Switzerland returns volley to Paul Capdeville of Chile at the U.S. Open tennis tournament in Flushing Meadows, New York, August 29, 2007. REUTERS/Jeff Zelevansky (UNITED STATES Stock Photo - Alamy](https://c8.alamy.com/comp/2E8HRA5/roger-federer-of-switzerland-returns-volley-to-paul-capdeville-of-chile-at-the-us-open-tennis-tournament-in-flushing-meadows-new-york-august-29-2007-reutersjeff-zelevansky-united-states-2E8HRA5.jpg)
Roger Federer of Switzerland returns volley to Paul Capdeville of Chile at the U.S. Open tennis tournament in Flushing Meadows, New York, August 29, 2007. REUTERS/Jeff Zelevansky (UNITED STATES Stock Photo - Alamy
![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/000/984/511/76617552_original.jpg?1307017484)