Which of these fighter has the best chance to retire undefeated

Cotto.. I think the others have a possibility to lose, but Cotto looks like he's in a class of his own in his division..

 

Right now, the best threat to Cotto's title and undefeated record is Margarito but I believe that Miguel will use his superior skills and power to retain the belt.

 

I voted for Cotto but I think that Berto hasn't fought the calibur of fighters that Cotto has fought (Judah, Mosley). He is young and still has a long career ahead of him, but he is in the most talented and deepest division in boxing today. If Cotto and Berto fought, I think Cotto would KO him. Berto needs to fight the elite and not Micky Rodriguez's to show he is a legitimate champion.