![Roger Federer's serve but mentality of Novak Djokovic or Rafael Nadal: Uncle Toni creates his perfect player Roger Federer's serve but mentality of Novak Djokovic or Rafael Nadal: Uncle Toni creates his perfect player](https://staticg.sportskeeda.com/editor/2020/07/b51dc-15951180536355-800.jpg)
Roger Federer's serve but mentality of Novak Djokovic or Rafael Nadal: Uncle Toni creates his perfect player
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Twitter 上的 Tennis TV:"Comparing Roger #Federer and Novak #Djokovic first serve placement in set one. #tennis #DDFTennis http://t.co/Zur0FXYaUR" / Twitter
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