Watch the best of the action from the quarter-finals of the Gerry Weber as eight time winner Roger Federer came up against Germany's defending champion Florian Mayer in Halle.
Roger Federer v Florian Mayer
Match Highlights
Halle
2017QFQF
Watch the best of the action from the quarter-finals of the Gerry Weber as eight time winner Roger Federer came up against Germany's defending champion Florian Mayer in Halle.
