Even tho he is well past his best at present, Id have to say Minotauro Nogueira had a great chin. The punches he took from Fedor while Fedor was in his guard in their 1st fight were devastating... his only response to these bombs was to keep trying for a sub, amazing. Fedor himself has a solid chin.
Henderson hit him with a solid shot too and Silva never flinched. When a guy with Silva's talent ends up have a great chin as well it almost doesn't seem fair!
The flying knee Cote took against Silva was brutal and the dude didn't even flinch. My jaw hit the floor at that point.
Look how much punishment and how many knee's he chewed on in the first fight though. And that was after taking Chuck's best. I'd say Anderson's got one of the best chin's when he actually does get hit. Did you see those free shots he eat from Rivera?
Come on. I'm not saying Rampage has the best chin but he isn't far off. It took Wandy like 15 knees to the head to knock out Rampage. Anyway I'd say Anderson Silva, Dan Henderson, Big Nog up until recently, Mark Hunt have iron chins. Out of them Hendo has the best for me.
definately - the amount of high kicks he took from CC was actually unbelievable those kicks would have decapitated a normal person and he took them one after another.