![Juan Martin del Potro (R) of Argentina holds the champions trophy after defeating Roger Federer 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 holds the champions trophy after defeating Roger Federer of Switzerland in the men's singles final match at the U.S. Open tennis championship in New York,](https://c8.alamy.com/comp/2E8D6GY/juan-martin-del-potro-r-of-argentina-holds-the-champions-trophy-after-defeating-roger-federer-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-2E8D6GY.jpg)
Juan Martin del Potro (R) of Argentina holds the champions trophy after defeating Roger Federer of Switzerland in the men's singles final match at the U.S. Open tennis championship in New York,
![US OPEN 2009: Emotional Juan Martin del Potro comes from behind to stun Roger Federer and claim dramatic five set triumph | Daily Mail Online US OPEN 2009: Emotional Juan Martin del Potro comes from behind to stun Roger Federer and claim dramatic five set triumph | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2009/09/15/article-1213534-066F8C61000005DC-757_468x337.jpg)
US OPEN 2009: Emotional Juan Martin del Potro comes from behind to stun Roger Federer and claim dramatic five set triumph | Daily Mail Online
![US Open Tennis on Twitter: "Del Potro will take on Nadal in a rematch from their 2009 #USOpen SF. Do you remember the score from that match? https://t.co/Buq3E9z3Fe" / Twitter US Open Tennis on Twitter: "Del Potro will take on Nadal in a rematch from their 2009 #USOpen SF. Do you remember the score from that match? https://t.co/Buq3E9z3Fe" / Twitter](https://pbs.twimg.com/media/DJGMMYnUIAAOoks.jpg)
US Open Tennis on Twitter: "Del Potro will take on Nadal in a rematch from their 2009 #USOpen SF. Do you remember the score from that match? https://t.co/Buq3E9z3Fe" / Twitter
![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,
World reacts to Juan Martin del Potro sad press conference, tears, retirement, farewell, US Open champion
![Roger Federer explains why Juan Martin del Potro US Open rematch will be so different to 2009 final | Metro News Roger Federer explains why Juan Martin del Potro US Open rematch will be so different to 2009 final | Metro News](https://metro.co.uk/wp-content/uploads/2017/09/90782296.jpg?quality=90&strip=all)