After battling back from 2 sets to love, he demolishes in the remaining sets to win the match against a fired J. Del Potro 3-6, 6-7, 6-2, 6-0, 6-3. Roger Federer is through to the semi-finals, but more importantly, a champion.

After battling back from 2 sets to love, he demolishes in the remaining sets to win the match against a fired J. Del Potro 3-6, 6-7, 6-2, 6-0, 6-3. Roger Federer is through to the semi-finals, but more importantly, a champion.