PICTURES
Tennis: Radwanska knocks champ Azarenka out of Australian Open
MELBOURNE (AFP) - Two-time defending champion Victoria Azarenka was bundled out of the Australian Open in the quarter-finals on Wednesday by fifth seed Agnieszka Radwansa in another big tournament upset.
The determined Pole battled to a 6-1, 5-7, 6-0 win to send the Belarusian packing with the top three seeds now out of the Grand Slam following the defeats of Serena Williams and Maria Sharapova.
It was a major scalp for Radwanska, who had lost all seven previous meetings with the Belarusian, and now goes into a semi-final with Slovak 20th seed Dominika Cibulkova.
The win also ensures the tournament will have a new champion with none of the semi-finalists - Radwanska, Cibulkova, Li Na and Eugenie Bouchard - having won before.