Chris Klieman won four national championships in five seasons at North Dakota State, bludgeoning teams with a run-heavy offense predicated on a bruising line and a deep stable of talented running backs. The Wildcats leaned on Deuce Vaughn, who was eighth nationally in rushing and is now with the Dallas Cowboys, to win the conference championship last season, upending eventual College Football Playoff participant TCU in the title game. As a team, they joined Oklahoma in finishing in the top 15 nationally in yards-per-game on the ground.