Not to be an asshole but 475lbs doesn't sound too impressive for a guy his size.
True, I can't do it but we're talking about a guy who can only bench about a hundred pounds over his actual weight.
His squat is very impressive(even though I doubt that stat) but his bench is nothing special. I've seen Kelly Gregg from the Baltimore Ravens bench 575 for 2 reps and he's 6 foot, 300 lbs and plays the exact same position.(defensive tackle)
Don't get caught up in stats. If he can't play a lick on the pro level, then what does all those stats mean?
He's better off trying out for pro wrestling with his agility and size.