Del Potro: I can’t believe I won Indian Wells by beating Roger Federer

Juan Martin del Potro was taken aback by his triumphant display at the Indian Wells Masters, where he dethroned defending champion Roger Federer in a thrilling final. Del Potro saved three match points as the 2009 US Open champion stunned world number one Federer 6-4 6-7 (8-10) 7-6 (7-2) on Sunday. (Video: SNTV)