I think I would have to favor Tim, especially the Tim the Boxer (and not brawler) that schooled JMM. Dude is an absolute dog who has only been owned by Pac.
I'm a huge fan of Bradley, since he was the man at 140 for a long time, but he wasn't that effective at 147. Thurman would decision him.
Bradley outboxed a roided-to-the-gills Roidquez, himself a master boxer and who came off the KO of the Century.