Damn straight
awwww no way m8, I'd put pillows there for you
What I mean is that when he KOs someone, has to do more with technique and timing, than it is with strength. If he disables people with one punch, like it's usual with movies, then strength or even stamina have little to do with it.
Well, when he's hitting like 4 of them when he gets the knight to the back of the head he looks a lot bigger.
I would agree that it looks exaggerated, but I do believe that provided the wood is old, thin or rotten enough, it could be done, especially if the hitter is Tyson, although it would probably not work like that, must likely the receiver of the hit would get his neck broken or something instead of turning his entire body like that.