It looks like he’s actually teaching some of the less experienced kids a few things…. and trying out new/’hey, think I can do this?’ kind of stuff on the tougher guys and the guys with more reach. I say guys because I’m not sure they’re actually fighting him – he’s more like that old dojo sensei who decides its time to spar so he can amuse himself and teach the middle and upper ranks a thing or two… and deflate a few egos.