Federer comes back from the brink before defeating Wawrinka 4-6 7-5 7-6
Roger Federer faces Stanislas Wawrinka in the second semi-final at the ATP World Tour Finals
Wawrinka reaches second semi-final at season-ending tour finals
Federer cruises through to the semi-final with 6-0 6-1 win in London
Murray must beat already-qualified Federer in two sets to reach the semi-finals after Nishikori win
Roger Federer takes on Andy Murray in the evening session on day five at the ATP World Tour Finals
Federer wins 6-3 6-4 in comprehensive fashion at the O2 Arena in London
Federer powers to 6-1 7-6 win in 88 minutes
Murray returns to British shores for the first time since sparking outrage by backing the 'yes' vote.
IBTimes UK provides all the information ahead of the ATP World Tour Finals at the O2 Arena in London
Murray drawn with Federer, Kei Nishikori and Milos Raoinic for season-ending tour finals.
Roger Federer faces Milos Raonic in the 2014 PNB Paribas Masters quarter final clash on Friday. Find out how to follow the match live in the UK.
Former World No 1 Roger Federer will take on Lucas Pouille in the Men's third round clash of the 2014 BNP Paribas Masters in Paris on Thursday. Find out where to watch live in the UK.
Roger Federer faces David Goffin in the 2014 Swiss Indoors final on Sunday. Find out how to follow the match live in the UK.
Roger Federer faces Ivo Karlovic in 2014 Swiss Indoors men's semi-final on Saturday. Find out how to follow the match live in the UK.
Federer face Simon in the 2014 Shanghai Masters final. Find out how to follow the match live in the UK,
Djokovic face Federer in the 2014 Shanghai Masters semi-final on Saturday. Find out how to follow the match live in the UK.
Federer face Benneteau in the 2014 Shanghai Masters quarter finals on Friday. Find out how to follow the match live in the UK.
Spaniard has been out of action since Wimbledon.
Sports giant Nike joins forces with Teague to design futuristic jet for its roster of stars [PHOTOS]
Federer face Cilic in the semi final of the 2014 US Open, Find out how to follow the match live in the UK.
17-time grand slam champion reaches semi-final after five-set win.