ATP Finals

Novak Djokovic of Serbia plays a backhand in the singles semi-final match against Kei Nishikori of Japan on day seven of the Barclays ATP World Tour Finals at O2 Arena on November 15, 2014 in London, England.  (Photo by Clive Brunskill/Getty Images)

Djokovic Beats Nishikori, Advances To ATP Finals

Two-time defending champion Novak Djokovic overcame a lapse of concentration to beat Kei Nishikori 6-1, 3-6, 6-0 and advance to a third straight final at the ATP Finals in London on Saturday.

11/15/2014

(Photo credit should read GLYN KIRK/AFP/Getty Images)

Federer Beats Ferrer In Semis At ATP Finals

Roger Federer reached his 100th career final, beating David Ferrer 7-5, 6-3 Saturday in the semifinals of the season-ending ATP World Tour Finals

WFAN–11/26/2011