The former world number five showed some of her best form as she claimed the first set without dropping a game .
The Israeli sixth seed fought back to claim a 0 - 6 6 - 4 6 - 3 win .
The former world number five showed some of her best form as she claimed the first set without dropping a game , but the Israeli sixth seed fought back to claim a 0 - 6 6 - 4 6 - 3 win .