![Switzerland's Roger Federer celebrates his victory during the semi-final at Gerry Weber Open in Halle, Germany, 12 June 2010. He won against Germany's Petzschner with 7-6 and 6-4. Photo: BERND THISSEN Stock Photo - Alamy Switzerland's Roger Federer celebrates his victory during the semi-final at Gerry Weber Open in Halle, Germany, 12 June 2010. He won against Germany's Petzschner with 7-6 and 6-4. Photo: BERND THISSEN Stock Photo - Alamy](https://c8.alamy.com/comp/D595FA/switzerlands-roger-federer-celebrates-his-victory-during-the-semi-D595FA.jpg)
Switzerland's Roger Federer celebrates his victory during the semi-final at Gerry Weber Open in Halle, Germany, 12 June 2010. He won against Germany's Petzschner with 7-6 and 6-4. Photo: BERND THISSEN Stock Photo - Alamy
![ATP Finals: Roger Federer defends Alexander Zverev after German booed off court in London | The Independent | The Independent ATP Finals: Roger Federer defends Alexander Zverev after German booed off court in London | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2018/11/18/11/Alexander-Zverev.jpg)
ATP Finals: Roger Federer defends Alexander Zverev after German booed off court in London | The Independent | The Independent
![Roger Federer returns to action in Geneva having been vaccinated against COVID-19 | Tennis News | Sky Sports Roger Federer returns to action in Geneva having been vaccinated against COVID-19 | Tennis News | Sky Sports](https://e0.365dm.com/21/05/2048x1152/skysports-roger-federer-tennis_5381810.jpg)
Roger Federer returns to action in Geneva having been vaccinated against COVID-19 | Tennis News | Sky Sports
![Roger Federer warms up for Wimbledon by beating Alexander Zverev to win record ninth Gerry Weber Open title | The Independent | The Independent Roger Federer warms up for Wimbledon by beating Alexander Zverev to win record ninth Gerry Weber Open title | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2017/06/25/15/federer-wins-halle.jpg)
Roger Federer warms up for Wimbledon by beating Alexander Zverev to win record ninth Gerry Weber Open title | The Independent | The Independent
![Swiss tennis player Roger Federer (R) listens to his doubles partner Tommy Haas from Germany during..., Stock Photo, Picture And Rights Managed Image. Pic. PAH-40135012 | agefotostock Swiss tennis player Roger Federer (R) listens to his doubles partner Tommy Haas from Germany during..., Stock Photo, Picture And Rights Managed Image. Pic. PAH-40135012 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/b5000cea93cb3f22925ad86badd384a1/pah-40135012.jpg)
Swiss tennis player Roger Federer (R) listens to his doubles partner Tommy Haas from Germany during..., Stock Photo, Picture And Rights Managed Image. Pic. PAH-40135012 | agefotostock
![Tennis news - Roger Federer wins Indian Wells opener, Kei Nishikori survives three-setter - Eurosport Tennis news - Roger Federer wins Indian Wells opener, Kei Nishikori survives three-setter - Eurosport](https://imgresizer.eurosport.com/unsafe/1200x0/filters:format(jpeg)/origin-imgresizer.eurosport.com/2019/03/11/2541255-52723810-2560-1440.jpg)
Tennis news - Roger Federer wins Indian Wells opener, Kei Nishikori survives three-setter - Eurosport
![French Open: Roger Federer defeats Dominik Koepfer in match which finishes at 12:43am in Paris | Tennis News | Sky Sports French Open: Roger Federer defeats Dominik Koepfer in match which finishes at 12:43am in Paris | Tennis News | Sky Sports](https://e0.365dm.com/21/06/768x432/skysports-roger-federer-tennis_5406419.jpg?20210605211308)
French Open: Roger Federer defeats Dominik Koepfer in match which finishes at 12:43am in Paris | Tennis News | Sky Sports
![Roger Federer of Switzerland reacts during the semifinal match against Alexander Zverev of Germany at the Gerry Weber Open ATP tennis tournament in Halle,Germany, Saturday June 18, 2016. Roger Federer's bid for Roger Federer of Switzerland reacts during the semifinal match against Alexander Zverev of Germany at the Gerry Weber Open ATP tennis tournament in Halle,Germany, Saturday June 18, 2016. Roger Federer's bid for](https://c8.alamy.com/compfr/2p18n71/roger-federer-of-switzerland-reacts-during-the-semifinal-match-against-alexander-zverev-of-germany-at-the-gerry-weber-open-atp-tennis-tournament-in-halle-germany-saturday-june-18-2016-roger-federers-bid-for-a-ninth-title-at-the-gerry-weber-open-came-to-an-early-end-saturday-when-he-was-beaten-in-the-semifinals-by-alexander-zverev-a-rising-german-prospect-who-notched-the-biggest-win-of-his-young-career-zverevs-7-6-4-5-7-6-3-win-over-the-top-seeded-eight-time-defending-champion-gave-him-a-place-in-his-first-final-of-the-year-friso-gentsch-dpa-via-ap-2p18n71.jpg)
Roger Federer of Switzerland reacts during the semifinal match against Alexander Zverev of Germany at the Gerry Weber Open ATP tennis tournament in Halle,Germany, Saturday June 18, 2016. Roger Federer's bid for
![Roger Federer loses world No.1 spot after Borna Coric defeat at Halle | Tennis News - Hindustan Times Roger Federer loses world No.1 spot after Borna Coric defeat at Halle | Tennis News - Hindustan Times](https://images.hindustantimes.com/rf/image_size_630x354/HT/p2/2018/06/24/Pictures/germany-tennis_fd896bf0-77bf-11e8-ad22-53d0ea2909b4.jpg)
Roger Federer loses world No.1 spot after Borna Coric defeat at Halle | Tennis News - Hindustan Times
![Roger Federer pulls out of French Open to protect knee before Wimbledon | French Open 2021 | The Guardian Roger Federer pulls out of French Open to protect knee before Wimbledon | French Open 2021 | The Guardian](https://i.guim.co.uk/img/media/5abf9f1014ce6a68d4d51899b9d3dd654dec827c/0_174_4582_2750/master/4582.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=5043462ab9428e4b3aaf2fe8ac81f00e)
Roger Federer pulls out of French Open to protect knee before Wimbledon | French Open 2021 | The Guardian
![Halle, Germany. 15th June, 2016. Roger Federer of Switzerland sits after his victory in the match against Struff of Germany during the ATP tennis tournament in Halle, Germany, 15 June 2016. Photo: Halle, Germany. 15th June, 2016. Roger Federer of Switzerland sits after his victory in the match against Struff of Germany during the ATP tennis tournament in Halle, Germany, 15 June 2016. Photo:](https://c8.alamy.com/comp/G3TEJ7/halle-germany-15th-june-2016-roger-federer-of-switzerland-sits-after-G3TEJ7.jpg)