I honestly see a big advantage in speed for Manny here when I compare both on film. Armstrong would be going after Manny the whole fight, Manny has the footspeed in my view to retreat and change the angles to set up his best combinations.
would a great fight. one of those where round numbers, ring size, referee criteria, equipment ect plays a bigger factor than in the average matchup. at fw/lw i'd give armstrong more chance to win via more effective workrate and sucess on the inside, at ww pac is my pick as he was better there .