Isner shocks Federer in Davis Cup; US leads 2-0 (AP)
February 11th, 2012
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.