Defending champion Novak Djokovic defeated six-time winner Roger Federer 6-4, 6-7 (2), 6-2 at the ATP World Tour Finals on Tuesday, improving his chances of overtaking Rafael Nadal in the race for the year-end No. 1 spot.
Italy won a fourth Fed Cup title with a whitewash 4-0 victory over Russia on Sunday as No. 7-ranked Sara Errani cruised past Alisa Kleybanova before Flavia Pennetta and Karin Knapp won the dead doubles rubber.
Richard Gasquet and Stanislas Wawrinka took the last two spots for the season-ending ATP World Tour Finals after Milos Raonic lost to Tomas Berdych 7-6 (13), 6-4 Thursday in the third round of the Paris Masters.