The American novelist Thomas Wolfe titled one of his most famous books “You Can’t Go Home Again.”
It told the story of an author who wrote a book making references to his hometown, which prompted those in his hometown, unhappy with their portrayal, to send him threatening letters.
With all due respect to the late Mr. Wolfe, he didn’t know much about college football because, as it turns out, you can go home again. Look no further than Bobby Petrino , who has suddenly made a career out of returning to places where he once worked…