The women finally are where the men were in the past: Any number of players have the potential to finish No. 1.
The WTA Tour Championships final ended with another Russian winning and Serena Williams injured again.
Injuries and mental attitude could play a huge part in deciding Saturday's matches at the WTA Tour Championships.
At the WTA Championships, Svetlana Kuznetsova looks relaxed and Lindsay Davenport seems comfortable.
After a year of domination, the Russians stand a good chance of taking the WTA Championships title.