That is a lot of ifs and wishful thinking.
I personally am not sure that Frost even wants to come back and coach at Nebraska. There is going to be multiple big time power job openings this year and if he wins 10 at UCF he will be a huge commodity on the market. Right now I could see jobs open up at Ole Miss, Tenn, A&M, Baylor, UCLA, Arizona, Arizona St, Nebraska, LSU just off the top of my head.
Now all those jobs won't come open, but some will, of all of those jobs the one that is the hardest to recruit to isssssss Nebraska. Now if he really wants to come back to Nebraska great, I would understand that, but I don't think it is a slam dunk that he does.