Maria Sharapova, Stuttgart, Porsche Tennis Grand Prix
Maria Sharapova hit through former US Open finalist Roberta Vinci to complete the round of 16 at the Porsche Tennis Grand Prix.
Maria Sharapova, Stuttgart, Porsche Tennis Grand Prix
Keep up with all the action from Stuttgart's WTA Insider Live Blog, as Maria Sharapova plays Roberta Vinci in the first round of the Porsche Tennis Grand Prix.