HOLD UP! Am I the only one that noticed the OP calling Cintron "one dimensional"? I'll admit pre-Margarito he was pretty much just a slugger, but since training with Manny, he seems much improved, despite his strange performance against Feliciano (which to be fair, has not be explained yet, as its possible he was injured, and also consider that Jesse has given other tough fighters really tough fights before, despite his previous failures in big fights). He's not quite the master boxer puncher that Steward likes to train yet, but he's already doing a lot better.
Cintron would KO Zab. Zab should really go back to 140....he would have a much better chance fighting the top guys at that weightclass.
I agree with Sambob, he's showing consistent improvement. Improvement that I believe will make the difference.