Watch Azarenka vs Radwanska, Serena vs Hradecka in 2012 Mutua Madrid Open Semifinals

Video | TennisTV.com: Click on the link to watch the 2012 Mutua Madrid Open - WTA Semi-finals match highlights. Victoria Azarenka and Agnieszka Radwanska met in another showdown as Serena Williams faced Lucie Hradecka. Azarenka continued her dominance of Radwanska 62 64 while Serena stopped the dream tournament of qualifier Hradecka 76(5) 60. Azarenka will meet Serena for their 8th career meeting on Sunday with Serena leading their head-to-head 6-1.