The four-team playoff changed college football. Not just the postseason and crowning of a national champion that finally could be called undisputed. College Football Playoff 1.0 wraps up a 10-year run on Monday when No. 1 Michigan faces No. 2 Washington in the national championship game. The four-team CFP created a new standard for success — and failure — for conferences and schools. It helped the rich and powerful become more rich and powerful and further nationalized a sport with regional roots. It was an imperfect but necessary step in the evolution of the postseason that had unintended consequences.