Roger Federer and Serena Williams set to lose their world rankings(03)

Roger Federer and Serena Williams set to lose their world rankings(03)


Image gallery: Serena Williams Roger Federer Join More Of Tennis Biggest Stars To Answer Fans Burning Questions

Federer Wants Joint Tennis Tours Serena Calls Him Out YouTube Serena Williams Brought New Fans to Tennis. Are You One of Them? The Serena Williams Celebrated by Fans as an Inspiration After Announcing Roger Federer and Serena Williams set to lose their world rankings Tennis fans answer trivia questions, ahead of Wimbledon