Australian Open

At Melbourne, Australia

Surface: Hard-Outdoor

Singles

Men

Quarterfinals

Andy Murray (3), Britain, def. Jeremy Chardy, France, 6-4, 6-1, 6-2.

Roger Federer (2), Switzerland, def. Jo-Wilfried Tsonga (7), France, 7-6 (4), 4-6, 7-6 (4), 3-6, 6-3.

Women

Quarterfinals

Sloane Stephens (29), United States, def. Serena Williams (3), United States, 3-6, 7-5, 6-4.

Semifinals

Li Na (6), China, def. Maria Sharapova (2), Russia, 6-2, 6-2.