Tyson spent his career walking down much bigger men, not backing away from smaller ones like a *****. Babynuts GGG doesn't belong in the same sentence as Mike Tyson.
Pound for pound GGG`s chin would have been good enough to take Tyson`s shots just like Tucker`s chin was and GGG stayed in punching range the whole time which is why he countered Canelo all night, GGG would have toyed with a fighter on Tucker`s level at middleweight, Tyson never beat a heavyweight even near GGG`s level.
Stop comparing middleweights to heavyweights. There's a reason why more knockouts occur at heavyweight compared to any other weight class. P4P a beetle is stronger than an elephant.
He also spent the second half of his career looking for his head after Douglas knocked it off with that uppercut.