Roger Federer (in Paris): "I'm always excited to play Novak. I hope I'll can worry him a little bit."

Roger Federer: "Hopefully I'll can take my revenge against Anderson after he beat me in Wimbledon."

Grigor Dimitrov begins officially to work with Andre Agassi in Paris. He confirmed it to the ATP.

Roger Federer, Kevin Anderson, Kei Nishikori and Dominic Thiem talk about their 3rd round robin match at the ATP Finals in London.

Very disappointed, Roger Federer confirmed anyway that his goal is to comeback next year at Wimbledon.

Roger Federer: "With the back against the wall maybe it's easier for me to play, I'm not sure."