My favs now are:
Miguel Cotto: I might actually root for Arturo to beat Baldomir to set up a December/January Cotto-Gatti fight.
Winky Wright: although, I'm still disappointed with his 3rd-grade girl temper tantrum after the Taylor fight.
Diego Corrales: Apparently he's just waiting around for a fight. He said on FNF that he wasn't impressed by Cassamayor, but that's the logical fight (end the triology) before moving up to 140.
My favs in the past:
Mike Tyson: he was the champ when I first started watching boxing with my dad, and he was bad ass.
Pernell Whitaker: embodied the sweet science. I was disappointed when Trinidad kicked his ass.