I think JP has a very good chin. He must have sparred hundreds of rounds with Izu (and never went down) and he's a very big puncher, Breazeale said it himself after the fight.
In saying that nobody is invincible and AJ does punch very hard, so anything could happen if AJ does land the right shot on Joe.
In saying that nobody is invincible and AJ does punch very hard, so anything could happen if AJ does land the right shot on Joe.