![Rafael Nadal of Spain reacts as he wins the third set againsy Nicolas Kiefer of Germany during their match at the US Open tennis championship on September 4, 2009 in New York. Rafael Nadal of Spain reacts as he wins the third set againsy Nicolas Kiefer of Germany during their match at the US Open tennis championship on September 4, 2009 in New York.](https://c8.alamy.com/comp/TYKBRF/rafael-nadal-of-spain-reacts-as-he-wins-the-third-set-againsy-nicolas-kiefer-of-germany-during-their-match-at-the-us-open-tennis-championship-on-september-4-2009-in-new-york-upi-monika-graff-TYKBRF.jpg)
Rafael Nadal of Spain reacts as he wins the third set againsy Nicolas Kiefer of Germany during their match at the US Open tennis championship on September 4, 2009 in New York.
US Open Tennis Championships - Hear him roar! 2009 #USOpen champion Juan Martín del Potro scores a R2 win to set up a clash with the winner of A. Murray-F. Verdasco! ms.spr.ly/2018-us-open-del-potro-vs-kudla
![Juan Martin del Potro (R) of Argentina kisses the trophy after defeating Roger Federer (L) of Switzerland in the men's singles final match at the U.S. Open tennis championship in New York, Juan Martin del Potro (R) of Argentina kisses the trophy after defeating Roger Federer (L) of Switzerland in the men's singles final match at the U.S. Open tennis championship in New York,](https://c8.alamy.com/comp/2E815CN/juan-martin-del-potro-r-of-argentina-kisses-the-trophy-after-defeating-roger-federer-l-of-switzerland-in-the-mens-singles-final-match-at-the-us-open-tennis-championship-in-new-york-september-14-2009-reutersdavid-gray-united-states-sport-tennis-2E815CN.jpg)
Juan Martin del Potro (R) of Argentina kisses the trophy after defeating Roger Federer (L) of Switzerland in the men's singles final match at the U.S. Open tennis championship in New York,
![Photo: Kim Clijsters plays Marion Monfils on Day 3 at the US Open Tennis Championships in New York - NYP20090902123 - UPI.com Photo: Kim Clijsters plays Marion Monfils on Day 3 at the US Open Tennis Championships in New York - NYP20090902123 - UPI.com](https://cdnph.upi.com/pv/upi/0987436d378dcac1d64227d139e1e33c/2009-US-OPEN.jpg)
Photo: Kim Clijsters plays Marion Monfils on Day 3 at the US Open Tennis Championships in New York - NYP20090902123 - UPI.com
![That Championship Season: Juan Martin del Potro, 2009 - Official Site of the 2023 US Open Tennis Championships - A USTA Event That Championship Season: Juan Martin del Potro, 2009 - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/b_Del-Potro-2_50th.jpg)
That Championship Season: Juan Martin del Potro, 2009 - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![Photos: Juan Martin del Potro through the years at the US Open, from 2009 champion and beyond - Official Site of the 2023 US Open Tennis Championships - A USTA Event Photos: Juan Martin del Potro through the years at the US Open, from 2009 champion and beyond - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_GettyImages-90753128.jpg)
Photos: Juan Martin del Potro through the years at the US Open, from 2009 champion and beyond - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![Caroline Wozniacki of Denmark returns the ball to Kim Clijsters of Belgium during the women's final match at the US Open Tennis Championship on September 13, 2009 in New York. UPI/JohnAngelillo Stock Caroline Wozniacki of Denmark returns the ball to Kim Clijsters of Belgium during the women's final match at the US Open Tennis Championship on September 13, 2009 in New York. UPI/JohnAngelillo Stock](https://c8.alamy.com/comp/TYKD2J/caroline-wozniacki-of-denmark-returns-the-ball-to-kim-clijsters-of-belgium-during-the-womens-final-match-at-the-us-open-tennis-championship-on-september-13-2009-in-new-york-upijohnangelillo-TYKD2J.jpg)
Caroline Wozniacki of Denmark returns the ball to Kim Clijsters of Belgium during the women's final match at the US Open Tennis Championship on September 13, 2009 in New York. UPI/JohnAngelillo Stock
![How the US Open Title Was Won: Juan Martin del Potro, 2009 - Official Site of the 2023 US Open Tennis Championships - A USTA Event How the US Open Title Was Won: Juan Martin del Potro, 2009 - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_USTA110059_20160901_GE2_1396.jpg)
How the US Open Title Was Won: Juan Martin del Potro, 2009 - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![Photos: Juan Martin del Potro through the years at the US Open, from 2009 champion and beyond - Official Site of the 2023 US Open Tennis Championships - A USTA Event Photos: Juan Martin del Potro through the years at the US Open, from 2009 champion and beyond - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_USTA1046551_20180907_Day12_GE1_8601.jpg)