Cal was not bad and neither were VA, TX and Houston. Or did you forget about the other four games. I always find it odd when a supposed BYU fan uses the teams we played as a way to bash BYU. That's rivalry smack - not a reason to fire your own coach. If we used your standard Lavell would have been fired before he had won his first bowl game.
We didn't win the WAC all those years in a row because the WAC was a good conference.
If you wanted certain other coaches fired you should look at Broncos history. He does not shy away from firing assistants than need firing.