What's Special About the US Open? We Ask Wozniacki, Zvonareva, Stosur & Co.

We're well into the second week of the last Grand Slam of the year and the excitement is getting greater every day. Prior to the event we asked some of our biggest stars what they think makes the US Open special.

Players in the video: Caroline Wozniacki, Vera Zvonareva, Sam Stosur, Petra Kvitova, Maria Sharapova, Victoria Azarenka, Marion Bartoli, Li Na.