![Halle, Germany. 23rd June, 2017. Roger Federer of Switzerland returns the ball during the men's singles quarterfinal match against Florian Mayer of Germany in the Gerry Weber Open 2017 in Halle, Germany, Halle, Germany. 23rd June, 2017. Roger Federer of Switzerland returns the ball during the men's singles quarterfinal match against Florian Mayer of Germany in the Gerry Weber Open 2017 in Halle, Germany,](https://c8.alamy.com/comp/JEDB3J/halle-germany-23rd-june-2017-roger-federer-of-switzerland-returns-JEDB3J.jpg)
Halle, Germany. 23rd June, 2017. Roger Federer of Switzerland returns the ball during the men's singles quarterfinal match against Florian Mayer of Germany in the Gerry Weber Open 2017 in Halle, Germany,
![ROGER FEDERER (SUI) Tennis - Gerry Weber Open - Halle / Westf. - ATP 500 - Gerry Weber Stadion - Germany - 2017 | Juergen Hasenkopf Photography ROGER FEDERER (SUI) Tennis - Gerry Weber Open - Halle / Westf. - ATP 500 - Gerry Weber Stadion - Germany - 2017 | Juergen Hasenkopf Photography](https://m.psecn.photoshelter.com/img-get2/I0000rtSUV8ybzVU/fit=1000x750/ROGER-FEDERER-20170625-49539.jpg)
ROGER FEDERER (SUI) Tennis - Gerry Weber Open - Halle / Westf. - ATP 500 - Gerry Weber Stadion - Germany - 2017 | Juergen Hasenkopf Photography
![Halle, Germany. 23rd June, 2017. Swiss tennis player Roger Federer during the ATP tennis tournament men's singles quarter final match against Florian Mayer from Germany in Halle, Germany, 23 June 2017. Photo: Halle, Germany. 23rd June, 2017. Swiss tennis player Roger Federer during the ATP tennis tournament men's singles quarter final match against Florian Mayer from Germany in Halle, Germany, 23 June 2017. Photo:](https://c8.alamy.com/comp/JE8684/halle-germany-23rd-june-2017-swiss-tennis-player-roger-federer-during-JE8684.jpg)
Halle, Germany. 23rd June, 2017. Swiss tennis player Roger Federer during the ATP tennis tournament men's singles quarter final match against Florian Mayer from Germany in Halle, Germany, 23 June 2017. Photo:
![Improving Roger Federer beats Mischa Zverev to reach Halle quarters | Sports News,The Indian Express Improving Roger Federer beats Mischa Zverev to reach Halle quarters | Sports News,The Indian Express](https://images.indianexpress.com/2017/06/federer-fb1.jpg?w=389)
Improving Roger Federer beats Mischa Zverev to reach Halle quarters | Sports News,The Indian Express
![TENNIS on Twitter: "Eight-time Halle champion Roger Federer continues his grass season campaign tomorrow vs. Rendy Lu. Week in Preview: https://t.co/2RE0tiAjEq https://t.co/zEk4BU9mvR" / Twitter TENNIS on Twitter: "Eight-time Halle champion Roger Federer continues his grass season campaign tomorrow vs. Rendy Lu. Week in Preview: https://t.co/2RE0tiAjEq https://t.co/zEk4BU9mvR" / Twitter](https://pbs.twimg.com/media/DCt77CeW0AA528S.jpg:large)
TENNIS on Twitter: "Eight-time Halle champion Roger Federer continues his grass season campaign tomorrow vs. Rendy Lu. Week in Preview: https://t.co/2RE0tiAjEq https://t.co/zEk4BU9mvR" / Twitter
![Roger Federer wins ninth Halle title for 92nd career trophy with straight sets win over Alexander Zverev Roger Federer wins ninth Halle title for 92nd career trophy with straight sets win over Alexander Zverev](https://www.telegraph.co.uk/content/dam/tennis/2017/06/25/TELEMMGLPICT000132970354_trans_NvBQzQNjv4BqLqyfQGdl3mAr9NzcrvA2J8D0puYTq34j_tM7j5oJ6ds.jpeg)