Don't see that happening at all

first, not a scheme fit
second, Staley has struggled last few years ...

you have to wonder if he was just a smart coach ahead of the curve and league caught up to Fangio scheme and he was never a boy wonder

Yes, he had additional stuff to do as each coach, but defense was his baby, he called it ... so I don't think he's bad, but his defenses did struggle

49ers wouldn't want him, IMO