Jimmy Johnson, eh? Never say never: both Dick Vermil and Joe Gibbs have gone back to coaching after layoffs, as did Bill Walsh. Why not include Dan Reeves in that list, too, though I don't know if he ever coached in college. I keep getting hung up on the word "blockbuster", so I can't help but think its a current or former head coach. Current? Mariucci, I guess.
J.Johnson would be something! If it were Spurrier, the only thing we'd be waiting on was for LSU to play the game. Imagine that offense!