I've said it before and i'm sticking to it. Respect to Joe but he has left it too late in his career to ever be considered P4P number 1 in my opinion. He would need too many more fights against big names to get there and his shelf life isn't going to allow for that.
JLAQ, don't make me laugh comparing Calzaghe's resume to that of Manny Pacquaio, Mayweather and even a whole host of others. These guys have been fighting live world champions at the peaks of their career's where as Joe only started to do that age 33-34. He's doing well at this advanced age but it's too late for me to consider him even in the top 3.