Australian Open results

Women's singles quarterfinals: 1-Victoria Azarenka (Belarus) bt Svetlana Kuznetsova (Russia) 7-5, 6-1; 29-Sloane Stephens (United States) bt 3-Serena Williams (United States) 3-6, 7-5, 6-4.

Men's singles quarterfinals: 3-Andy Murray (Britain) bt Jeremy Chardy (France) 6-4, 6-1, 6-2.