unsure,i favour hatton due to marquez's willingness to go into a war,a physical fight favours ricky imo.
Marquez isn't 135 now. He will fight Casa at 135 and the jury's still out how he'll fare at lightweight.
I'm a JMM fan but I make no deluded illusions on how he'd fair against a much bigger man like Ricky Hatton. (Pac fans should take note) Anyway, JMM likely gets mauled by the bigger Hatton and gets KOed before the night is over. That's just too big an order for a smaller man like JMM no matter how good he looks against Casamayor.
I favor Hatton in this fight, just too big and too strong for Marquez. The size disadvantage would be noticeable if they stood side by side. Hatton would out muscle him down the stretch.