Corwin has been acting irrationally for awhile, and they seem to believe he was/is suffering from symptoms similiar to Dave Duerson. And hasn't disclosed it for his and his former teams reputation. It's convenient timing, but it would explain a lot of his recent career arc. Best wishes and hope he gets the mental and physical help he needs, and that this was the rock bottom, and maybe it was caught before it gets to Duerson's level of tragedy.
you can't have one without the other without this one