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

Roger Federer showcases sidespin volley skills against Dominic Thiem at the 2018 ATP Finals in London.

Kevin Anderson's magnificent forehand against Kei Nishikori at the ATP Finals 2018 in London.

Novak Djokovic's equilibrist return and perfect passing shit on his match point against John Isner at London's ATP Finals.

Jack Sock huge forehand return in double at London's ATP Finals.

Kei Nishikori neutralises Rger Federer return with stunning half-volley in London.