This is the second part of Inside Fights’ live coverage of tonight’s world championship boxing action. In a HBO special Amir Khan fights in America for the first time, defending his WBA Light Welterweight Title in Madison Square Garden’s Wamu Theatre against hometown favourite Paulie Malignaggi.We’ll be bringing you live coverage of every round of this light-weight world title clash, and the other featured fight Nate Campbell vs Victor Ortiz. Refresh the page for the latest updates.