BC coach Bill O'Brien and CFP optimism

Bill O'Brien has had a crazy offseason, leaving the Patriots when Bill Belichik was forced out, going to Ohio State to become offensive coordinator and then landing in February at Boston College as the head coach. At a time when we here a lot about how coaches are fleeing the chaotic world of college football, why did O'Brien come back? Plus, Steven Godfrey of the Split Zone Duo podcast is excited and optimistic about the 12-team College Football Playoff. He spells out why.