Just watched former World Champion Duke McKensie talking about this fight. He's picking Hopkin's to win. He believes Calzaghe will have stamina problems later in the fight because of his high energy style and the effects of altitude. He's boxed in Vegas himself and says he had breathing problems and heavy legs and that the canvases are thicker which will tire Calzaghe out because he jumps around a lot. Is he talking BS or has he got a valid point?
