I guess I trust him because of his track record as o-coordinator, it's lenghty and very good and his short tenure at head coach was good. Basically the only negative was the chiefs stop, but as we saw with Todd Haley they were around 30th on offense and Chan did it with same type of no talent and a no name qb thigpen who they replaced with Cassel.
The guy is as respected as anyone I've ever took the time to look into. All his players are amazed at how football smart he is. We haven't had a guy like that in a long time. That tells me the guy knows his stuff, the bears were going to grab him as o-coor until we hired him. It's not like he's some unknown nobody wanted the guy some would have you believe.