Jelena Jankovic has an injury concern after her straight-sets win against Australian Jelena Dokic on Thursday.
The Serb received medical treatment for a back injury during the match but says that she should be fit for her third-round encounter with Anastasia Pavlyuchenkova.
"I think I will be okay," she said. "I have a day off tomorrow and I will just try to receive some treatment and feel the best as possible for my next match."
The 26-year-old reached the final of the tournament in 2008.
