Andy Roddick's hilarious heckler story from a 2006 match

In a podcast, Andy Roddick shared a hilarious story from 2006 when a drunk fan heckled him during a match in Houston. After missing a shot, Roddick quipped that he kissed the heckler's mother, sending the heckler running for the hills! Roddick also praised Stan Wawrinka, who is retiring soon, and discussed players who could take on the 'Big 3' in tennis.