What are the odds he even makes it to the NFL
If he keeps going the way he is now, he will probably end up as some sideshow for a Junior College team. The coaches aren't doing any favors eschewing teaching him a proper OL or DL position. If he goes to a higher level and tries the same moves in the video, he will probably get a concussion or a blown out knee.
He has some size but needs some molding. If he falls in with the right people, he could be a force. Then you could throw him a bone every now and then a la Fridge and Anthony Munoz.
That is if he wants to go that route, maybe he's just having fun right now and will go into something else as a career path.
I totally agree. Terrible running form (needs to get lower), and he's not fast AT ALL. The only reason he's good is that he's literally too big to tackle at his current level of competition. That will not continue at the next level, unless as mentioned he goes to a low-level JC.
Anyway, he should be learning a OL/DL position.
That fat ass has no chance of making it as a RB in the NFL.
But I say his chances of dying from a heart attack before age 25 are pretty fair.