![Kevin Anderson of South Africa reacts during his match against Croatia's Borna Coric at the Swiss Indoors ATP men's tennis tournament in Basel, Switzerland, October 28, 2015. REUTERS/Arnd Wiegmann Stock Photo - Alamy Kevin Anderson of South Africa reacts during his match against Croatia's Borna Coric at the Swiss Indoors ATP men's tennis tournament in Basel, Switzerland, October 28, 2015. REUTERS/Arnd Wiegmann Stock Photo - Alamy](https://c8.alamy.com/comp/2CMC68J/kevin-anderson-of-south-africa-reacts-during-his-match-against-croatias-borna-coric-at-the-swiss-indoors-atp-mens-tennis-tournament-in-basel-switzerland-october-28-2015-reutersarnd-wiegmann-2CMC68J.jpg)
Kevin Anderson of South Africa reacts during his match against Croatia's Borna Coric at the Swiss Indoors ATP men's tennis tournament in Basel, Switzerland, October 28, 2015. REUTERS/Arnd Wiegmann Stock Photo - Alamy
![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
Roger Federer of Switzerland plays a forehand against Kevin Anderson... Nachrichtenfoto - Getty Images
![Kevin Anderson Alexander Zverev Belinda Bencic Switzerland Editorial Stock Photo - Stock Image | Shutterstock Kevin Anderson Alexander Zverev Belinda Bencic Switzerland Editorial Stock Photo - Stock Image | Shutterstock](https://editorial01.shutterstock.com/wm-preview-1500/9779387y/5fb0807f/tennis-washington-usa-shutterstock-editorial-9779387y.jpg)
Kevin Anderson Alexander Zverev Belinda Bencic Switzerland Editorial Stock Photo - Stock Image | Shutterstock
![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)