If he does in fact beat RJJ and Pavlik, There truly would be nothing anyone could say about his legacy, but while his chances against RJJ are promising at this juncture (I'm still picking Jones Jr. though) Pavlik would just be too much for him.

Honestly from JC's standpoint a fight again Pavlik gives him too much to lose, there is much to gain, but everything would be no the line for him at that point legacy wise, everything.