Roger Federer hits behind the back shot at Halle 2015! | Behind. The. Back. 😲 Watch Roger Federer start his quest for a 10th Halle title on Tuesday on Tennis TV!
![Swiss tennis player Roger Federer in action at the ATP tournament in Halle, Stock Photo, Picture And Rights Managed Image. Pic. PAH-59378848 | agefotostock Swiss tennis player Roger Federer in action at the ATP tournament in Halle, Stock Photo, Picture And Rights Managed Image. Pic. PAH-59378848 | agefotostock](https://t1.thpservices.com/previewimage/gallil/b89335699436cbcfdba01696e6f86ad4/pah-59378849.jpg)
Swiss tennis player Roger Federer in action at the ATP tournament in Halle, Stock Photo, Picture And Rights Managed Image. Pic. PAH-59378848 | agefotostock
![Halle (Westfalen), Germany. 20th June, 2015. Roger Federer cheers during a match of the Gerry Weber Open semi-finals against Ivo Karlovic in Halle (Westfalen) on June 20, 2015. Credit: Miroslav Dakov/Alamy Live Halle (Westfalen), Germany. 20th June, 2015. Roger Federer cheers during a match of the Gerry Weber Open semi-finals against Ivo Karlovic in Halle (Westfalen) on June 20, 2015. Credit: Miroslav Dakov/Alamy Live](https://c8.alamy.com/comp/EW8RK7/halle-westfalen-germany-20th-june-2015-roger-federer-cheers-during-EW8RK7.jpg)
Halle (Westfalen), Germany. 20th June, 2015. Roger Federer cheers during a match of the Gerry Weber Open semi-finals against Ivo Karlovic in Halle (Westfalen) on June 20, 2015. Credit: Miroslav Dakov/Alamy Live
![ATP Tour on Twitter: "#Seppi to face #Federer for 3rd time this year in # Halle final after #Nishikori retires. Read: http://t.co/I5Q0W9xcFO http://t.co/MK3lHWtu3Z" / Twitter ATP Tour on Twitter: "#Seppi to face #Federer for 3rd time this year in # Halle final after #Nishikori retires. Read: http://t.co/I5Q0W9xcFO http://t.co/MK3lHWtu3Z" / Twitter](https://pbs.twimg.com/media/CH988OfW8AAV1_f.jpg)