Watch Isner vs Federer Highlights in Davis Cup 2012

Watch Live streaming of Davis Cup 2012 World Group ties. John Isner has shocked Roger Federer with the American beating the Swiss tennis legend at home, on clay, in four sets. Isner was the underdog for the match and was expected to be beaten by the 16-time grand slam champion, and former French Open champion. The USA is now leading Switzerland 2-0, leading into the second day where the doubles match will be played. You can also review the action by watching highlights and interviews at the official Davis Cup TV. Click on this link.