UPDATE 6-Tennis-Qatar Open women's singles round 3 results

Feb 14 (Infostrada Sports) - Results from the Qatar Open Women's Singles Round 3 matches on Thursday
2-Serena Williams (U.S.) beat Urszula Radwanska (Poland) 6-0 6-3
7-Petra Kvitova (Czech Republic) beat 11-Nadia Petrova (Russia) 4-6 6-4 6-3
3-Maria Sharapova (Russia) beat Klara Zakopalova (Czech Republic) 6-3 6-3
6-Sara Errani (Italy) beat Daniela Hantuchova (Slovakia) 7-5 5-7 6-2
8-Samantha Stosur (Australia) beat Svetlana Kuznetsova (Russia) 6-4 7-5
1-Victoria Azarenka (Belarus) beat Christina Mchale (U.S.) 6-0 6-0
10-Caroline Wozniacki (Denmark) beat Mona Barthel (Germany) 7-6(6) 6-3
4-Agnieszka Radwanska (Poland) beat 13-Ana Ivanovic (Serbia) 6-1 7-6(6)