Isner shocks Federer in Davis Cup; US leads 2-0 (AP)

February 11th, 2012

US Davis Cup tennis player John Isner  returns a ball to Swiss Davis Cup tennis player Roger Federer during a Davis Cup World Group first round second match between Switzerland and the US in the Forum Arena in Fribourg, Switzerland, Friday, Feb. 10, 2012. (AP Photo/Keystone/Laurent Gillieron)AP - John Isner jolted Roger Federer with his big serve and booming groundstrokes Friday, winning 4-6, 6-3, 7-6 (4), 6-2 to give the United States a 2-0 lead against Switzerland in the first round of the Davis Cup.