Tennis: WTA Qatar Open results

Results from the fourth day of the WTA Qatar Open in Doha on Thursday (x denotes seeding):

3rd rd

Petra Cetkovska (CZE) bt Li Na (CHN x1) 7-6 (7/2), 2-6, 6-4

Jelena Jankovic (SRB x5) bt Alisa Kleybanova (RUS) 6-1, 6-2

afp