Tennis Tipster News: Kvitova defeats Pennetta to move into the quarter finals.

Despite making double the amount of unforced errors than her opponent Petra Kvitova moved into the quarter-finals of the Australian Open. Flavia Pennetta took the first set 6-3 but powerful baseline tennis, accurate shot making and renewed confidence let Kvitova take control. The Czech girl could yet go further and will play Vera Zvonareva or her compatriot Iveta Benesova in the quarter finals.