Serena Williams will attempt to add a new title to her resume on Sunday. The American has beaten in the semifinals of the Rogers Cup the Polish Agnieszka Radwanska in two sets 7/6, 6/4.

This is the sixth win in as many confrontations for the World No. 1 against the femme fatale of Stephens. Seeded No. 1, Serena is facing this evening the Romanian Sorana Cirstea, 27th in the WTA, surprising winner of China’s Li Na (the fifth player in the world), 6/1, 7/6 [7-5] in the other semi.