Federer fights back against Del Potro

Roger Federer fought back from two sets to love down for the seventh time in his career to defeat Juan Martin Del Potro 3-6 6-7 (4/7) 6-2 6-0 6-3 and reach the semi-finals of the French Open today.

For two sets it looked like the 16-time grand slam champion was on his way home, with Federer particularly out of sorts in the opener on a cool and damp Court Suzanne Lenglen.