I am not as sure that he could have got much more out of the team or Allen.
They beat Rivers, Jackson, Nix, Skylar Thompson, Mac jones, and Lawrence.
They lost at Houston when Watson was very good.
Then lost to Mahomes 4 times and Burrow once.
Allen may be a generational talent. But losing to Mahomes, who is likely a top-5-6 QB of all time is not bad. Losing to Burrow, who if he were to stay healthy is likely a top 10-12 QB of all time is not bad either.
They beat the teams they should have beaten.
Going into Denver, with Denver having a bye, etc. was always going to be a tall task.
And they almost pulled it off.
You do not fire a coach for that.
Folks just do not realize how very, very hard it has been to get through Brady and now Mahomes, or Burrow when he is well.
Folks see Mahomes and Brady do it and think they should because they have a very good QB.
That is entirely different than have a truly all-time great QB and the coach to go with it, like Belichick and Reid.
Fans should enjoy their great QB, coach and team while they can.
Many teams wish they had this type of success, where they simply get frustrated at 'not getting over the hump.'