Roger Federer has pulled out ahead of the championship match at the Barclays ATP World Tour Finals due to a back injury. The six-time former season finale champion made the announcement to fans on Sunday at The O2 in London following the doubles trophy ceremony.

Novak Djokovic, his opponent in Sunday’s final at The O2 in London, will play a pro set (first to eight) against Andy Murray. The Briton will then team up with John McEnroe in a doubles exhibition match against Tim Henman and Pat Cash.

Roger Federer se retiro de la final del Tour Mundial de la ATP debido a una lesion en la espalda…

El 6 veces finalista de este torneo salir ante los fanaticos despues de la ceremonia de dobles e hizo el anuncio.

Novak Djokovic su oponente en la lesión, jugo entonces un partido de exhibicion con Andy Murray.