OK, first things first: Please do not post "what ifs" regarding the Bears getting Incognito. The guy has been trouble everywhere he has ever been, and nobody needs the crap he brings along with him.
Secondly, Incognito started his NFL career here in St. Louis. Tonight a St. Louis sportswriter said on radio that of all the athletes he ever covered, he was only "taken aback" by one of them, and that was Incognito. He said Incognito's behavior at times was "insane" and that there was one occasion he recalled where "Incognito completely lost it, and if not for his teammates holding him back, a trainer and assistant coach would have been seriously hurt."
The guy is unstable, to say the least.