Federer had the chance to win, but Djokovic saved 2 match points and won a match similar to 2010. Highlights made by me (Highlights HD) Novak Djokovic Vs.\rbr\rbrUS Open 2011 SF - Roger Federer vs Novak Djokovic US Open 2011 SF - Roger Federer vs Novak Djokovic US Open 2011 SF - Roger Federer vs Novak .\rbr\rbrNovak Djokovic vs Roger Federer - US Open 2011 SF Highlights HD US Open 2011: Novak Djokovic beats Roger Federer in five sets World number one Novak .\rbr\rbrUs Open 2011 -- Novak Djokovic saves Match Point vs Roger Federer.