Roger Federer clinched the year-end No. 1 ranking after a three-set win over nemesis Andy Murray.

Robin Soderling upset Rafael Nadal, and Roger Federer faces Andy Murray on Tuesday at the ATP Finals.

Sean Randall gives his pick for the 2009 ATP World Tour Finals.

The 2009 ATP World Tour Finals TV schedule for the US and the UK.

The groupings for the ATP Tennis Finals have been announced, find out who landed where.

Sean Randall breaks down the Friday quarterfinals from Paris.

What a day of drama at the Paris Indoors. Roger Federer gets upset and Andy Murray and Rafael Nadal nearly join him at the exits.

Sean Randall breaks down the final event of the 2009 ATP regular season, the Paris Masters.

Roger Federer and Novak Djokovic will meet for a 14 time tomorrow in the final of Basel.

In promises to be a strong weekend of tennis with three of the top four ranked players all in action.

BLAKE AND BARKER BREAK — James Blake and his coach Brian Barker, who has coached him since his junior days, have mutually parted ways. Blake is finishing out the year with fellow Floridian Kelly Jones as his coach. Jones, a former No. 1-ranked doubles player on the ATP tour, has worked with other Floridians Mardy Fish and John Isner.

Notes: Weak, weak seeded line-up; tough openers include (1) Davydenko vs. Safin, (4) Andreev vs. Ginepri, (6) Tipsarevic vs. Crazi Dani, and (5) Cuevas vs. Lu (upset alert); Russians have won 13 titles in the 19 years of the event; unseeded Igor Kunitsyn is the defending champ, and is looking at a second-round meeting with the Davydenko-Safin winner; Davydenko looking for fourth Moscow title; Yevgeny Kafelnikov won the Moscow title five years in a row from 1997-2001.

Another retirement puts a fresh Rafael Nadal into the final against Nikolay Davydenko.

The top two seeds Rafael Nadal and Novak Djokovic are one win from a Masters final showdown.

Andy Roddick’s complaint just a few days ago that the lengthy ATP season is causing injuries is proving ever prophetic.