Former world number one Ana Ivanovic will be sidelined for one to two weeks due to the left thigh injury that forced her to quit her fourth-round Wimbledon match against Venus Williams, the Serb said on Tuesday.

Ivanovic's next planned tournament is Aug. 3-9 in Los Angeles.

Ivanovic lost the first set of her match against Williams on Monday, then won the opening game of the second set before stopping.

(Xinhua News Agency July 1, 2009)