![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
![Switzerland's Roger Federer returns a shot to Russia's Karen Khachanov during their semifinal match at the Gerry Weber Open tennis tournament in Halle, Germany, Saturday, June 24, 2017. (Friso Gentsch/dpa via AP Switzerland's Roger Federer returns a shot to Russia's Karen Khachanov during their semifinal match at the Gerry Weber Open tennis tournament in Halle, Germany, Saturday, June 24, 2017. (Friso Gentsch/dpa via AP](https://c8.alamy.com/comp/2NYMC9G/switzerlands-roger-federer-returns-a-shot-to-russias-karen-khachanov-during-their-semifinal-match-at-the-gerry-weber-open-tennis-tournament-in-halle-germany-saturday-june-24-2017-friso-gentschdpa-via-ap-2NYMC9G.jpg)
Switzerland's Roger Federer returns a shot to Russia's Karen Khachanov during their semifinal match at the Gerry Weber Open tennis tournament in Halle, Germany, Saturday, June 24, 2017. (Friso Gentsch/dpa via AP
![Germany's Alexander Zverev returns a shot to Italy's Paolo Lorenzi during their match at the Gerry Weber Open ATP tennis tournament in Halle, Germany, Tuesday, June 20, 2017. (Friso Gentsch/dpa via AP Germany's Alexander Zverev returns a shot to Italy's Paolo Lorenzi during their match at the Gerry Weber Open ATP tennis tournament in Halle, Germany, Tuesday, June 20, 2017. (Friso Gentsch/dpa via AP](https://c8.alamy.com/comp/2NYN483/germanys-alexander-zverev-returns-a-shot-to-italys-paolo-lorenzi-during-their-match-at-the-gerry-weber-open-atp-tennis-tournament-in-halle-germany-tuesday-june-20-2017-friso-gentschdpa-via-ap-2NYN483.jpg)
Germany's Alexander Zverev returns a shot to Italy's Paolo Lorenzi during their match at the Gerry Weber Open ATP tennis tournament in Halle, Germany, Tuesday, June 20, 2017. (Friso Gentsch/dpa via AP
![Roger Federer vs Mischa Zverev live streaming: Watch Gerry Weber Open live online and on TV - IBTimes India Roger Federer vs Mischa Zverev live streaming: Watch Gerry Weber Open live online and on TV - IBTimes India](https://data1.ibtimes.co.in/en/full/652112/roger-federer-mischa-zverev-roger-federer-vs-mischa-zverev-halle-open-2017-gerry-weber-open-2017.jpg)