Guys who could fit this description: Arthur Abraham Archie Solis Miguel Cotto Bernard Hopkins (although he hasn't exactly gone 'Mexican style' in the past 5 years) Rafael Marquez at 118 Alexander Munoz Daisuke Naito Maybe Tomasz Adamek, although I still question his chin at cruiser. Maybe Herman Ngodjo, although I'm not sure he's top 50 P4P, although he could arguably be undefeated. Abraham was the first guy who came to mind though. I'm betting Decebal is getting to Lucian Bute, but if he is, then I think he's overrating his defense.
i thought guzman too...but his wide swings...and open defense at times didnt seem to fit...you're probably right now
Ngodjo then? Or also not top 50? Edit: Guess I wouldn't call him a power puncher. I feel like Donaire misses the mark on defense, and Molitor misses the mark on power/brawling. And BTW, Archie Solis is a champ at 108, Jorge's brother. http://www.boxrec.com/list_bouts.php?human_id=42492&cat=boxer