![Roger Federer plays in a doubles match at the 2013 Gerry Weber Open in Halle (Westfalen), Germany Stock Photo - Alamy Roger Federer plays in a doubles match at the 2013 Gerry Weber Open in Halle (Westfalen), Germany Stock Photo - Alamy](https://c8.alamy.com/comp/PBNY8K/roger-federer-plays-in-a-doubles-match-at-the-2013-gerry-weber-open-in-halle-westfalen-germany-PBNY8K.jpg)
Roger Federer plays in a doubles match at the 2013 Gerry Weber Open in Halle (Westfalen), Germany Stock Photo - Alamy
![Tennis TV on Twitter: "X marks the spot? Some unusual shadows on the court in Halle right now! http://t.co/caHPiPKwsI" / Twitter Tennis TV on Twitter: "X marks the spot? Some unusual shadows on the court in Halle right now! http://t.co/caHPiPKwsI" / Twitter](https://pbs.twimg.com/media/BMedeIUCAAEpqBf.jpg)
Tennis TV on Twitter: "X marks the spot? Some unusual shadows on the court in Halle right now! http://t.co/caHPiPKwsI" / Twitter
![Swiss tennis player Roger Federer hits the ball during the ATP tournament in Halle/North..., Stock Photo, Picture And Rights Managed Image. Pic. PAH-40135024 | agefotostock Swiss tennis player Roger Federer hits the ball during the ATP tournament in Halle/North..., Stock Photo, Picture And Rights Managed Image. Pic. PAH-40135024 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/38698abcf2a2f085749cdd0e507275a2/pah-40135024.jpg)
Swiss tennis player Roger Federer hits the ball during the ATP tournament in Halle/North..., Stock Photo, Picture And Rights Managed Image. Pic. PAH-40135024 | agefotostock
![Roger Federer sends Wimbledon warning by reaching Halle final in style | Roger Federer | The Guardian Roger Federer sends Wimbledon warning by reaching Halle final in style | Roger Federer | The Guardian](https://i.guim.co.uk/img/static/sys-images/Sport/Pix/pictures/2013/6/15/1371324295308/Roger-Federer-in-Halle-008.jpg?width=1200&height=630&quality=85&auto=format&fit=crop&overlay-align=bottom%2Cleft&overlay-width=100p&overlay-base64=L2ltZy9zdGF0aWMvb3ZlcmxheXMvdG8tYWdlLTIwMTMucG5n&enable=upscale&s=b3087d54adc4a31c072d0692356a288d)
Roger Federer sends Wimbledon warning by reaching Halle final in style | Roger Federer | The Guardian
![Roger Federer resumes normal service to end title drought with Halle Open victory | The Independent | The Independent Roger Federer resumes normal service to end title drought with Halle Open victory | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2013/06/16/23/3.ap.jpg?quality=75&width=640&height=614&fit=bounds&format=pjpg&crop=16%3A9%2Coffset-y0.5&auto=webp)
Roger Federer resumes normal service to end title drought with Halle Open victory | The Independent | The Independent
![Halle, Germany. 14th June, 2013. Germany's Mischa Zverev serves during the match against Switzerland's Federer at Halle, Germany. 14th June, 2013. Germany's Mischa Zverev serves during the match against Switzerland's Federer at](https://c8.alamy.com/comp/D98F0E/halle-germany-14th-june-2013-germanys-mischa-zverev-serves-during-D98F0E.jpg)
Halle, Germany. 14th June, 2013. Germany's Mischa Zverev serves during the match against Switzerland's Federer at
![Bosnian tennis player Mirza Basic plays the ball during the match against German Zverev at the ATP..., Stock Photo, Picture And Rights Managed Image. Pic. PAH-40186184 | agefotostock Bosnian tennis player Mirza Basic plays the ball during the match against German Zverev at the ATP..., Stock Photo, Picture And Rights Managed Image. Pic. PAH-40186184 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/fe74c506127fd37bb14f2bd3842eea79/pah-40186184.jpg)