Agnieszka Radwanska Upskirt “black panty” Moment in Day 1 of US Open 2012

Agnieszka Radwanska returns a shot during her women's singles first round match on Day one of the 2012 US Open at USTA Billie Jean King National Tennis Center in the Flushing neigborhood of the Queens borough of New York City. (See more pictures)