AJ is just going to have to go all in and go for the knock out. He's not going to outbox him for sure. He doesn't have anything to lose at this point so he's going to have to do something drastically different if he wants to win. I don't think it's out of reach for AJ but he needs a new game plan.
I would not say that ... the championship belt is not all that he lost
(or may lose). At this stage, fans still treat his defeat with understanding, but if he loses in a rematch, he will lose the favor of an entire nation. Although I agree with you that cardinal changes will not prevent him and it is worth starting with the fact that at least for a year to become left-handed.