Questo video è stato trovato su YouTube. Tiscali non è responsabile dei contenuti presenti in tale serverPubblicato il 17/09/2009at US Open 2009. Congratulations to both Del Potro and Federer. I worked hard to make this video, please rate and comment. If you like this and want to see more, Feel free to subscribe! Thanks! No Copyright Infringement Intended. Music: Rockstar Remix - NERD ... roger federer tennis 2009 us open final champion championship dethroned lost loss juan martin del potro set 1st 2nd racquet racket ksix-one tour k90 ak90 novak djokovic rafael nadal agassi sampras french australian 2008 2007 2006 ...