Doha, Qatar (SportsNetwork.com) - Former world No. 1 Jelena Jankovic upended
former Wimbledon champion Petra Kvitova in Friday's quarterfinal action at the
$2.44 million Qatar Open tennis event.
The fifth-seeded former U.S. Open runner-up Jankovic subdued the third-seeded
Kvitova, 6-1, 6-3, on the hardcourts at Khalifa International Tennis
Jankovic's semifinal opponent on Saturday will be sixth-seeded German left-
hander Angelique Kerber, who drilled Thursday's big upset winner Petra
Cetkovska, 6-1, 6-0. Cetkovska stunned top-seeded Australian Open champ Li
Na in the round of 16.
Also on Friday, seventh-seeded Romanian Simona Halep upended fourth-seeded
former French Open runner-up Sara Errani, of Italy, 6-2, 6-0.
The Sports Network