Young PR champ with lots of promise vs bruising Mexican Warrior looking fot the KO. The height differences are very similar. What is clearly not the same is Zarate was coming up in weight to meet Gomez, while Cotto is the guy who used to fight at a lower weight faceing Margo who has fought above. Zarate also had better KO power/ percentage going into his bout with Gomez. There are some similarities and although in no way do I think Cotto smashes Margo as easily, the comparisons are a hell of a lot closer than some of the other comparisons for this fight that Ive seen on these forums.