![Olympics Rio 2016: Novak Djokovic stunned in first round by inspired Juan Martin Del Potro - Eurosport Olympics Rio 2016: Novak Djokovic stunned in first round by inspired Juan Martin Del Potro - Eurosport](https://i.eurosport.com/2016/08/08/1906773-40131241-2560-1440.jpg)
Olympics Rio 2016: Novak Djokovic stunned in first round by inspired Juan Martin Del Potro - Eurosport
![Rio 2016 Olympics: Novak Djokovic beaten in first round of men's singles by Juan Martin Del Potro - Mirror Online Rio 2016 Olympics: Novak Djokovic beaten in first round of men's singles by Juan Martin Del Potro - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article8585440.ece/ALTERNATES/s615b/Novak-Djokovic-v-Juan-Martin-Del-Potro-Olympic-Mens-Singles-First-Round.jpg)
Rio 2016 Olympics: Novak Djokovic beaten in first round of men's singles by Juan Martin Del Potro - Mirror Online
![Roger Federer says Juan Martin del Potro has 'better chance' of beating Rafael Nadal at US Open | Tennis News | Sky Sports Roger Federer says Juan Martin del Potro has 'better chance' of beating Rafael Nadal at US Open | Tennis News | Sky Sports](https://e0.365dm.com/17/09/512x512/skysports-tennis-grand-slam-new-york-us-open-juan-martin-del-potro_4093989.jpg)
Roger Federer says Juan Martin del Potro has 'better chance' of beating Rafael Nadal at US Open | Tennis News | Sky Sports
![Rio 2016 Olympic Games: Del Potro beats Nadal in three set thriller to reach the Olympic final | MARCA English Rio 2016 Olympic Games: Del Potro beats Nadal in three set thriller to reach the Olympic final | MARCA English](https://e00-marca.uecdn.es/assets/multimedia/imagenes/2016/08/13/14711177959143.jpg)