LaPresse03-09-2012 New York, USAsporttennisUS Open 2012 – Roberrta Vinci vs Agnieszka RadwanskaNella foto: Roberrta VinciItaly’s Roberta Vinci reacts during her match against Agnieszka Radwanska, of Poland, in the fourth round of play at the 2012 US Open tennis tournament, Monday, Sept. 3, 2012, in New York.