It’s not hyperbole to say that this may be the biggest shake-up college football has gone through in decades. The Pac-12 is extinct, the Big Ten stretches from coast-to-coast, the Big 12 and ACC are fighting to stay alive, and the SEC just keeps on gaining steam.

Oh, and the College Football Playoff is expanding from four teams to an even dozen.

So ESPN senior college football writer Heather Dinich, fresh off trips to both SEC and Big Ten media days, explains how things are going to work in college football’s new chapter.

Learn more about your ad choices. Visit podcastchoices.com/adchoices