![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:
![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,
![Halle, Germany. 25th June, 2017. Roger Federer from Switzerland poses with his trophy after winning his final match against Alexander Zverev from Germany at the Gerry Weber Open tennis tournament in Halle, Halle, Germany. 25th June, 2017. Roger Federer from Switzerland poses with his trophy after winning his final match against Alexander Zverev from Germany at the Gerry Weber Open tennis tournament in Halle,](https://c8.alamy.com/comp/JEGR02/halle-germany-25th-june-2017-roger-federer-from-switzerland-poses-JEGR02.jpg)
Halle, Germany. 25th June, 2017. Roger Federer from Switzerland poses with his trophy after winning his final match against Alexander Zverev from Germany at the Gerry Weber Open tennis tournament in Halle,
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Roger Federer: Swiss ace in ominous form in Halle ahead of Wimbledon | Tennis | Sport | Express.co.uk
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Roger Federer rolls back years to set up Halle final against Alexander Zverev | Aegon Championships 2017 | The Guardian
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Wimbledon 2017, Men's Singles Preview: Roger Federer poised for record triumph as eternal rivals continue to fret over form, fitness | Tennis News | Zee News
![Live Tennis on Twitter: "✓ Halle 2017 ✓ Wimbledon 2017 ✓ Stuttgart 2018 Roger #Federer brings a 17-match grass-court winning streak into today's clash with Benoit #Paire >>> https://t.co/kOljmegCUv https://t.co/hN651yczkC" / Twitter Live Tennis on Twitter: "✓ Halle 2017 ✓ Wimbledon 2017 ✓ Stuttgart 2018 Roger #Federer brings a 17-match grass-court winning streak into today's clash with Benoit #Paire >>> https://t.co/kOljmegCUv https://t.co/hN651yczkC" / Twitter](https://pbs.twimg.com/media/DgJZyBTX4AEMv2i.jpg)