Maria Sharapova and Nike Unveil New Performance Designs For Her U.S. Open Title Defence
NEW YORK - AUGUST 22: **Exclusive** Maria Sharapova poses on top of the Rockefeller Center after the press conference for "Maria Sharapova and Nike Unveil New Performance Designs For Her U.S. Open Title Defense" on August 22, 2007 in New York City, New York. (Photo by Johnny Nunez/WireImage)