![Switzerland s Roger Federer returns the ball in his match against South Africa s Kevin Anderson in the M Switzerland s Roger Federer returns the ball in his match against South Africa s Kevin Anderson in the M](https://www.imago-images.com/bild/sp/0035477168/w.jpg)
Switzerland s Roger Federer returns the ball in his match against South Africa s Kevin Anderson in the M
Roger Federer of Switzerland plays a forehand against Kevin Anderson... Nachrichtenfoto - Getty Images
![London, UK. 15th November 2018, The O2 , London, England; Nitto ATP World Tour Finals; Roger Federer of Switzerland in action during their match against Kevin Anderson of South African Credit: Romena London, UK. 15th November 2018, The O2 , London, England; Nitto ATP World Tour Finals; Roger Federer of Switzerland in action during their match against Kevin Anderson of South African Credit: Romena](https://c8.alamy.com/comp/R22E20/london-uk-15th-november-2018-the-o2-london-england-nitto-atp-world-tour-finals-roger-federer-of-switzerland-in-action-during-their-match-against-kevin-anderson-of-south-african-credit-romena-fogliatinews-images-credit-news-images-alamy-live-news-R22E20.jpg)
London, UK. 15th November 2018, The O2 , London, England; Nitto ATP World Tour Finals; Roger Federer of Switzerland in action during their match against Kevin Anderson of South African Credit: Romena
![Kevin Anderson outlasts Roger Federer in marathon quarter-final to seal massive Wimbledon shock - Independent.ie Kevin Anderson outlasts Roger Federer in marathon quarter-final to seal massive Wimbledon shock - Independent.ie](https://www.independent.ie/incoming/b9587/37106843.ece/AUTOCROP/w620/roger.jpg)