This is why they are probably bringing him in. Those are things he is decent at, not top tier by any means Brian Schottenheimer is probably the standout in his coaching tree with not a lot of branches to show. Remember Tomlin had nothing to show...
Maybe they figure an older guy, lots of connections...he could bring in a good staff with his possible replacement in that bunch. I mean how much longer does he plan to coach?
I still would have gone younger and offensive guy, at least McCarthy is an offensive guy.