As a Steelers fan, I'd be interested to know how many were Brown, Bell, and Legarrete Blount.
Blount came in, which was unpopular with quite a few people, seemed to get everyone publicly to smoke weed, become super self-centered and arrogant, and generally be dicks, then was released.
So take away that one "bad influence," even if it was just to bring everything out into the open, and I'd like to see where we're at... Then take away Roethisberger. Basically, see if it was a few shitty people or an "institutional" problem.