WTA Tour

Andrea Hlavackova and Lucie Hradecka advanced to the semis of the BNP Paribas Open, which will feature three of the event's Top 4 seeds.

Victoria Azarenka nearly handed Agnieszka Radwanska the first double bagel of her career.

Angelique Kerber beat Li Na for the first time in four tries to reach the Indian Wells semis.

Victoria Azarenka will be looking to make it 21 wins in a row when she takes on familiar foe Agnieszka Radwanska.

Liezel Huber and Lisa Raymond's defeat of Jarmila Gajdosova and Bethanie Mattek-Sands in Indian Wells was their 14th straight win.

Marion Bartoli and Ana Ivanovic snapped up the last two quarterfinal berths Tuesday night.

Angelique Kerber pulled another comeback out of her hat and now faces Li Na in the quarters.

World No.1 Victoria Azarenka is now 20-0 on the season - can Agnieszka Radwanska stop her?

Tuesday at the BNP Paribas Open will see all 16 players left in the tournament on court, including top seed Victoria Azarenka.

Ana Ivanovic, Maria Sharapova and Caroline Wozniacki were all made to work on Monday.