Here is my predictions from the QF:
Quarterfinals - Henin, Serena, Jankovic, Chakvetadze, Ivanovic, Mauresmo, Kuznetsova, Sharapova
Semifinals - Serena, Jankovic, Mauresmo, Sharapova
Finals - Serena, Mauresmo
Champion - Serena.
Justine is playing the best tennis on the tour at the moment but Serena will find a way to outwork Justine in the QF.