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Novak Djokovic picked as US Open favourite by coach over Rafael Nadal and Roger Federer | Tennis | Sport | Express.co.uk
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PETAR POPOVIC (CRO) Tennis - French Open- Stade Roland Garros - Paris - France - ATP - WTA - ITF - 2014 | International Agency Tennis Photo Network
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Coco Gauff has so much room to improve, I think she can be No. 1" - Former player and tennis coach Petar Popovic
![Novak Djokovic is the best tennis player regarding helping others" - Former player and tennis coach Petar Popovic Novak Djokovic is the best tennis player regarding helping others" - Former player and tennis coach Petar Popovic](https://staticg.sportskeeda.com/editor/2022/10/2f5dc-16652205605478-1920.jpg)