He's already been to the Pros and didn't make it. Money and success are too good in college for him to try again.
I know he has been to the pros, thus Jason's love affair with Nick. Why did he fail? Too much of a taskmaster? You would think another championship would possibly make him want to move on to other challenges. The Cowboys being the big house that it is just might be very tempting to him to be the one to turn around Americas Team.
There will not be a new head coach here next year.
There will be many.