The problem is that if we trade him now, he's at the floor of his value. If he comes back healthy next year, his trade value is going to go up. And if he doesn't and he gets concussed again, you've only lost the 3rd or 4th you could get for him this year. I'd rather have him for a year and take the chance on getting a much higher pick while risking losing a 3rd or 4th, than trading him for a 3rd or 4th this year.