Radio Rahim sits down with UK legend and Hall of Famer Joe Calzaghe to discuss a variety of topics in the boxing world - including Carl Froch potentially facing Gennady Golovkin, a battle between unified heavyweight king Wladimir Klitschko and Tyson Fury, what is thoughts are on Adrien Broner vs. Shawn Porter, a potential fantasy-fight with his old rival Carl Froch, and more