Why would he sign any kind of deal right now? He just left $22M on the table - clearly, money is not a motivating factor for him right now. The dude clearly needs time and space to get his own issues sorted out.
Maybe after having the summer off, dealing with a therapist, whatever it is that he needs, he'll be ready to comeback next fall. There should be a contract waiting for him then. And if not... that's too bad. Maybe it's Royce White all over again.