Ed Donatell also gone - new Broncos DC

Depends on how we get to replace them. But this is what happens when you have success, and why you would rather go w/a O minded HC, b/c losing your qb's system that works is a lot worse then the Def's.

We'll have to see who replaces Donatelle before we can really know how much this hurts.

We shall see when the season starts.  

As for what happened when Rivera got fired, Lovie made some bad choices but he did bring in Rod Marinelli who was the last good DC until Fangio showed up. 

As for why NE has been able to keep most of their coordinators and coaches, cause the coordinators who have been hired elsewhere stinks. Bellicheat coaching tree is not the best in the league.