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!
![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
![Halle, Germany. 17th June, 2015. Roger Federer of Switzerland in action during the round of 16 match against Gulbis of Latvia at the ATP tennis tournament in Halle, Germany, 17 June 2015. Halle, Germany. 17th June, 2015. Roger Federer of Switzerland in action during the round of 16 match against Gulbis of Latvia at the ATP tennis tournament in Halle, Germany, 17 June 2015.](https://c8.alamy.com/comp/EW43EE/halle-germany-17th-june-2015-roger-federer-of-switzerland-in-action-EW43EE.jpg)
Halle, Germany. 17th June, 2015. Roger Federer of Switzerland in action during the round of 16 match against Gulbis of Latvia at the ATP tennis tournament in Halle, Germany, 17 June 2015.
![Roger Federer survives major scare against Philipp Kohlschreiber in Halle | Tennis News | Sky Sports Roger Federer survives major scare against Philipp Kohlschreiber in Halle | Tennis News | Sky Sports](https://e2.365dm.com/15/06/2048x1152/tennis-halle-federer-roger_3315430.jpg)