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Roger Federer of Switzerland interacts with Juan Martin Del Potro, or Delpo, of Argentina after their semifinal of men's singles during the Shanghai R Stock Photo - Alamy
![Do Roger Federer and Juan Martin del Potro hate each other? History of rivalry explained | Tennis | Sport | Express.co.uk Do Roger Federer and Juan Martin del Potro hate each other? History of rivalry explained | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/933643_1.jpg)
Do Roger Federer and Juan Martin del Potro hate each other? History of rivalry explained | Tennis | Sport | Express.co.uk
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