second seed Kim Clijsters defeats Dinara Safina 6 -0 3 -0 in the Australian Open second round . `` I did n't know how to win a point , embarrassing , '' the 23-year-old , now ranked 75th , told the WTA Tour 's website . World number 3 Vera Zvonareva is safely through after a win against Sybille Bammer . Australia 's Samantha Stosur into the second round after beating Lauren Davis . Former No . 1 Ana Ivanovic is out after a 3 -6 6-4 10-8 defeat to Dinara Safina .
second seed Kim Clijsters defeats Dinara Safina 6 -0 3 -0 in the Australian Open second round . World number 3 Vera Zvonareva is safely through after a win against Sybille Bammer . Australia 's Samantha Stosur into the second round after beating Lauren Davis . Former No . 1 Ana Ivanovic is out after a 3 -6 6-4 10-8 defeat to Dinara Safina .