Dennis Allen (Saints Defensive Coordinator) — Allen is a low-key candidate who many have their eyes on. The Saints defense did a complete 180 in 2017, led by defensive player of the year candidate Cameron Jordon. Allen, who is a former head coach, has spent the last few years slowly rebuilding the defense and the Saints' patience with Allen has paid off. His experience as a head coach might make him an attractive candidate around the league.
Bruce Arians (Cardinals Head Coach) — Arians is expected to walk away from coaching (not just the Cardinals), but if he were to reconsider retirement, Indianapolis might be a good fit for Andrew Luck's old offensive coordinator.