Cotto vs gomez and cintron vs margarito take your pick?

Question

and dont just tell me tell me why

Answer 1

Cotto will KO Gomez and Cintron will KO Margarito

Answer 2

Cotto will eventually wear down the game gomez in the middle rounds and eventually K.O. him

I like Margarito, I think he will K.O. Cintron in 5.