It comes across as him not being able to let it go (he's the guy who taped his release letter to his locker in Tennessee and posted about it on twitter) not that he had some great insight to explain. And him not being able to stay on a team was referencing to him being a bad teammate and a negative influence in the locker room which has been said multiple times by various people
besides all that a complete liability in pass coverage and a player who could only fill the box and lay a nasty hit