Defending champion Roger Federer faced Argentine Juan Martin del Potro in the Round Robin stage of the 2012 Barclays ATP World Tour Finals. Watch the full match replay.
Roger Federer v Juan Martin del Potro
Replay
London
2012RRRR
Defending champion Roger Federer faced Argentine Juan Martin del Potro in the Round Robin stage of the 2012 Barclays ATP World Tour Finals. Watch the full match replay.
