Many celebrities and former tennis players were spotted last night at the US Open watching Roger Federer vs Jurgen Melzer...
Enjoy some pictures of singers Gavin Rossdale and Gwen Stefani (who are close friend of Federer´s and his wife), baseball player Alex Rodriguez, Mary Joe Fernandez, actress Cameron Diaz, singers Ashley Simpson and singer Peter Wentz and Boris Becker...
Photos from Getty Images
