do you guys rank him in your top ten hardest hitters?

I want to see him fight a couple bigger name fighters but lately he has been doing a great job.

I have to see him in with a few more fighters but he is a hard puncher

If he could knock down/hurt Mosley, or DeLaHoya, then I would put him in...

but he ain't nothin like Tszyu or R.Marquez

Not yet. Cosme Rivero may have never been down in his career before, but he's a little on the old side for his age, and hasn't exactly got a stunning resume of heavy punchers.

I do think Zab is sitting down on his punches a lot more. That's the one thing that impressed me about him in this fight. He seems to have learned style and patience.