![Alexander Zverev beats defending champion Daniil Medvedev to win ATP Finals for second time - Eurosport Alexander Zverev beats defending champion Daniil Medvedev to win ATP Finals for second time - Eurosport](https://i.eurosport.com/2021/11/21/3258030-66677868-2560-1440.jpg)
Alexander Zverev beats defending champion Daniil Medvedev to win ATP Finals for second time - Eurosport
![Stuttgart, Germany. 13th June, 2018. ATP tennis, Mercedes Cup; Roger Federer (SUI) during his win over Germany's Mischa Zverev Credit: Action Plus Sports/Alamy Live News Stock Photo - Alamy Stuttgart, Germany. 13th June, 2018. ATP tennis, Mercedes Cup; Roger Federer (SUI) during his win over Germany's Mischa Zverev Credit: Action Plus Sports/Alamy Live News Stock Photo - Alamy](https://c8.alamy.com/comp/P210RM/stuttgart-germany-13th-june-2018-atp-tennis-mercedes-cup-roger-federer-sui-during-his-win-over-germanys-mischa-zverev-credit-action-plus-sportsalamy-live-news-P210RM.jpg)
Stuttgart, Germany. 13th June, 2018. ATP tennis, Mercedes Cup; Roger Federer (SUI) during his win over Germany's Mischa Zverev Credit: Action Plus Sports/Alamy Live News Stock Photo - Alamy
![Hamburg, Germany. 23rd July, 2018. Tennis ATP-Tour German Open, men's singles at the Rothenbaum Tennis Hamburg, Germany. 23rd July, 2018. Tennis ATP-Tour German Open, men's singles at the Rothenbaum Tennis](https://c8.alamy.com/comp/PAGWPX/hamburg-germany-23rd-july-2018-tennis-atp-tour-german-open-mens-singles-at-the-rothenbaum-tennis-courts-argentinas-diego-schwartzman-in-action-against-norways-c-ruud-credit-daniel-bockwoldtdpaalamy-live-news-PAGWPX.jpg)
Hamburg, Germany. 23rd July, 2018. Tennis ATP-Tour German Open, men's singles at the Rothenbaum Tennis
![ATP Tour on Twitter: ".@RogerFederer is back to No. 1 in the #ATPRankings. Check out the Movers of the Week: https://t.co/aBeqwP61pz #ATP #tennis #Federer https://t.co/2GsMaUyC77" / Twitter ATP Tour on Twitter: ".@RogerFederer is back to No. 1 in the #ATPRankings. Check out the Movers of the Week: https://t.co/aBeqwP61pz #ATP #tennis #Federer https://t.co/2GsMaUyC77" / Twitter](https://pbs.twimg.com/media/DWY_kFhW0AALXUV.jpg:large)