I don't think there has ever been a pre-season where 3 OCs hired during the Off-season were fired before the season even got started. I think that the TB case will have the most impact on the team and not in a positive way. In fact, I think it shows that Raheem Morris is in over his head.
In KC, Haley kept the previous OC in an attempt to keep some cohesion. However, it was clear that the previous OC and he didn't see eye to eye and Haley decided to take over.
In Buffalo, Schonert had been with the team for 3 seasons as the OC. I find it puzzling that Jauron would make the change now. I'm not sure what changed since the end of the season and now, but clearly something did that forced Jauron to make a switch.. I just hope it wasn't T.O. forcing the issue. If it was, the Jauron has bigger issues.
Raheem Morris was hired during the off-season and Jags was one of the first hires he made. Morris should have been able to tell during the passing camps whether or not Jags was going to work out. Waiting until a week prior to the start of the season says, to me, that Morris doesn't have a firm grasp on the situation. And if he doesn't have a firm grasp on the situation. And if he doesn't have a firm grasp there, what other bad decisions did he make in his hirings that will impeded him from being successful.. To mean, its spells a world of hurt for TB.