As someone put it on PFT:
Why? He was set up for failure, coming into a franchise that’s perennially been one of the worst in the NFL. You need more than one year to recover from something like that.
He’s been plagued by injuries at quarterback and is stuck putting in last year’s mistake (Weeden) numerous times.
Getting him would be a steal, but we don't have the stones for that kind of move. Or $$$ sadly.
According to sources on Twitter
He would be a perfect fit as our OC but it will not happen probably.