Wimbledon 2012: Roger Federer through to quarter-finals
Roger Federer beats Xavier Malisse in four sets to book a place in the quarter-finals of Wimbledon.
The six-time champion had to overcome a back injury and rain delay to secure a 7-6 (7-1) 6-1 4-6 6-3 win in the fourth round.
After the match Federer discusses his back problem but says he is confident it will not hinder his progress in the tournament.
Available to UK users only.