Venus Williams recovers from one - set down to beat Sandra Zahlavova in Australia . Caroline Wozniacki is also through after a straight - sets win at Australian Open . `` Looking back , obviously you want to play faster matches with an easier score line , '' Sharapova , 23 , said . Justine Henin beats British number one Elena Baltacha in 90 minutes .
Venus Williams recovers from one - set down to beat Sandra Zahlavova in Australia . Caroline Wozniacki is also through after a straight - sets win at Australian Open . Justine Henin beats British number one Elena Baltacha in 90 minutes .