In general, if somebody has thick wrists than they are probably going to be a poor target to attack.
mischief managed
If a man has cauliflower ears he is not to be messed with.
Guy was lucky the knifeman was an idiot who didn’t know the first thing about how to use a knife properly. Not that I’m taking anything away from the MMA guy because he didn’t really have any other option and he did better than an average guy would have done.
It was a nice body slam.