Serena Williams rallies to beat Vera Zvonareva at the Australian Open . The world number one is now just two wins away from a record eighth Grand Slam title. Novak Djokovic makes quick work of Russia 's Andrey Kuznetsov . She erased all three of the set points to hold . Victoria Azarenka , Stan Wawrinka , Kei Nishikori also advance .
Serena Williams rallies to beat Vera Zvonareva at the Australian Open . The world number one is now just two wins away from a record eighth Grand Slam title. Novak Djokovic makes quick work of Russia 's Andrey Kuznetsov . Victoria Azarenka , Stan Wawrinka , Kei Nishikori also advance .