Sony Ericsson WTA Year-End Championships draw announced

The two round-robin groups have been announced for the Year-End Championships in Madrid:

YELLOW GROUP
Justine Henin
Jelena Jankovic
Serena Williams
Anna Chakvetadze

RED GROUP
Svetlana Kuznetsova
Ana Ivanovic
Maria Sharapova
Daniela Hantuchova

Play begins on Tuesday, November 6.