The size difference between two looks more significant when they're next to each other than on paper. When Miguel moved up to 154, he pretty much conceded that he was done. This is gonna be a massacre. No amount of jabs is going to help Cotto in this.
Blown-up 130? he could not even make 144 for his jmm fight. and he looks solid at 151 compared to cotto at 154.
Then Mayweather is a blown up Lightweight/Super Lightweight. This is such a silly argument when so few pounds difference are involved.
If Cotto is a blown-up welter (which he isn't) then why did he weigh in at 154 and was seen rehydrating almost immediately after the weigh?
My point is that Cotto's best weight is clearly 147. The fact that he can't cut, or doesn't want to, means that he's simply past his physical prime.