TP for a good find. He looks very quick for a 250lb dude, good timing on the shot block, quick off his feet if not explosive. Offensively he looks limited--no polish in the post, very hesitant to take jump shots, but if you give him a lane to the basket he'll dunk all over you.
Would be a nice draft-and-stash. Especially see if he can develop a jumpshot, which would let him blend in offensively much more easily.
These kinds of videos don't really show weaknesses, so you have to be open to the possibility that he has low BBIQ, never passes, doesn't get back in transition etc etc.