Berlin – Australian Open champion Viktoria Azarenka remained top of the women's tennis rankings released by the WTA on Monday.
Denmark's Caroline Wozniacki moved back into the top 10 at the expense of France's Marion Bartoli, who slips to 11th.
Belarussian Azarenka has 10,325 points, ahead of American Serena Williams (9,970) and Maria Sharapova of Russia third on 9,545.
WTA top 10 as of February 11 (previous ranking in parenthesis):
1. (1) Victoria Azarenka, Belarus, 10,325 points
2. (2) Serena Williams, United States, 9,970
3. (3) Maria Sharapova, Russia, 9,545
4. (4) Agnieszka Radwanska, Poland, 7,750
5. (5) Li Na, China, 6,255
6. (6) Angelique Kerber, Germany, 5,400
7. (7) Sara Errani, Italy, 4,795
8. (8) Petra Kvitova, Czech Republic, 4,285
9. (9) Samantha Stosur, Australia, 4,230
10. (11) Caroline Wozniacki, Denmark, 3,545 – Sapa-dpa