Berto is the only one that Cotto will comfortably beat the rest will really show how much he doesn't belong at 154lbs.
Berto is a winnable fight, a good way to win a Welter title again. But any of the 154 fights would be good as well, if he's serious about staying at the weight. I think he might be better at 147 though, he's a bit short for 154 IMO
the boxing clinic he was putting marconcreto through was priceless. i'd love to him see him fight angulo and have the same success tenfold.
I want Cotto to go for broke! Berto would be a good win, but I am pretty sure Cotto would beat him... Paul Williams on the other hand would be a very exciting match, and I am far from sure that Cotto (in his current state) could take it. However, if Cotto wins he would be vaulted to the top of the sport again. So yeah, I wanna see Cotto in with a dangerous opponent!
I actually don't mind the idea of a Martirosyan fight. Give Cotto one more fight to acclimate to the new weight, and then go after one of the big boys in the division.
My top 5 choices: 1) Sergio Martinez 2) Andre Berto 3) Antonio Margacheato rematch/revenge 4) Alfredo Angulo 5) Kermit Cintron