Swiss Roger Federer returns the ball during his quarter-final match against Canadian Milos Raonic at the ATP Gerry Weber Open tennis tournament in Halle, western Germany. Federer won 6-7, 6-4, 7-6 and... more 

Swiss Roger Federer returns the ball during his quarter-final match against Canadian Milos Raonic at the ATP Gerry Weber Open tennis tournament in Halle, western Germany. Federer won 6-7, 6-4, 7-6 and qualified for the semi-finals less