Unless there is an actual situation that warrants a firing or Carr leaves of his own volition, he'll be there at least until his contract is up. OU's AD does not fire coaches unless he absolutely has to - his preference is to just not renew a contract. From here on out, everything is on Carr, though. Their spring roster only shows one remaining player from the previous coaching staff, and that's only if she decides to take the free year from COVID. It's been his culture for two years, now it's all his players.