Sara Errani and Roberta Vinci (11), Italy, def. Daniela Hantuchova, Slovakia, and Agnieszka Radwanska (8), Poland, 6-4, 6-2.
Australian Open Results
The Associated Press
Tuesday
At Melbourne Park
Melbourne, Australia
Purse: $26.83 million (Grand Slam)
Surface: Hard-Outdoor
Singles
Women
Quarterfinals
Victoria Azarenka (3), Belarus, def. Agnieszka Radwanska (8), Poland, 6-7 (0), 6-0, 6-2.
Kim Clijsters (11), Belgium, def. Caroline Wozniacki (1), Denmark, 6-3, 7-6 (4).
Doubles
Men
Quarterfinals
Robert Lindstedt, Sweden, and Horia Tecau (7), Romania, def. Scott Lipsky and Rajeev Ram (13), United States, 6-4, 6-4.
Women
Quarterfinals
Svetlana Kuznetsova and Vera Zvonareva, Russia, def. Irina-Camelia Begu and Monica Niculescu, Romania, 7-5, 6-3.
Sara Errani and Roberta Vinci (11), Italy, def. Alla Kudryavtseva and Ekaterina Makarova, Russia, 6-3, 6-1.
Andrea Hlavackova and Lucie Hradecka (7), Czech Republic, def. Vania King, United States, and Yaroslava Shvedova (3), Kazakhstan, 7-5, 6-2.
Monday
Singles
Men
Fourth Round
Andy Murray (4), Britain, def. Mikhail Kukushkin, Kazakhstan, 6-1, 6-1, 1-0, retired.
Kei Nishikori (24), Japan, def. Jo-Wilfried Tsonga (6), France, 2-6, 6-2, 6-1, 3-6, 6-3.
David Ferrer (5), Spain, def. Richard Gasquet (17), France, 6-4, 6-4, 6-1.
Novak Djokovic (1), Serbia, def. Lleyton Hewitt, Australia, 6-1, 6-3, 4-6, 6-3.
Women
Fourth Round
Petra Kvitova (2), Czech Republic, def. Ana Ivanovic (21), Serbia, 6-2, 7-6 (2).
Sara Errani, Italy, def. Zheng Jie, China, 6-2, 6-1.
Ekaterina Makarova, Russia, def. Serena Williams (12), United States, 6-2, 6-3.
Maria Sharapova (4), Russia, def. Sabine Lisicki (14), Germany, 3-6, 6-2, 6-3.
Doubles
Men
Third Round
Robert Lindstedt, Sweden, and Horia Tecau (7), Romania, def. Ricardo Mello and Joao Souza, Brazil, 6-4, 6-3.
Eric Butorac, United States, and Bruno Soares (10), Brazil, def. Aisam-ul-Haq Qureshi, Pakistan, and Jean-Julien Rojer (8), Curacao, 6-4, 6-2.
Santiago Gonzalez, Mexico, and Christopher Kas (12), Germany, def. Jurgen Melzer, Austria, and Philipp Petzschner (5), Germany, 7-6 (1), 7-5.
Mariusz Fyrstenberg and Marcin Matkowski (6), Poland, def. Frantisek Cermak, Czech Republic, and Filip Polasek (11), Slovakia, 6-4, 6-3.
Women
Third Round
Andrea Hlavackova and Lucie Hradecka (7), Czech Republic, def. Rika Fujiwara and Ayumi Morita, Japan, 6-3, 3-6, 6-2.
Irina-Camelia Begu and Monica Niculescu, Romania, def. Maria Kirilenko and Nadia Petrova (5), Russia, 3-0, retired.
Sania Mirza, India, and Elena Vesnina (6), Russia, def. Jarmila Gajdosova, Australia, and Bethanie Mattek-Sands (12), United States, 7-5, 6-3.
Sara Errani and Roberta Vinci (11), Italy, def. Daniela Hantuchova, Slovakia, and Agnieszka Radwanska (8), Poland, 6-4, 6-2.