All the credit should go to Thompson for exposing the limitations of his less experienced opponent. It's not just about punch resistance, Price is too stiff and predictable. He wants to fight on the outside but doesn't have the movement needed.
Im not sure why people keep going on about a weak chin, he might have a weak chin but you can't say that after this fight, he got hit round the ear and perforated his eardrum so lost his balance, never knew the eardrum was on the chin.
So he has no defence at all..? That's the first time he has really been hit. "His punch resistance is his weakness, that is all".