This is true but Grudens teams have never been "drafted", he never had awesome rookies and young players that he built up. He always relied on vets that he didn't have to teach, so I will be curious to see how his this next draft goes for him. Not sure how much he had to do with the 2018 draft but it doesn't look too good so far.
also, AB screwed over Pittsburgh hardcore if this is true, that Buffalo trade would have been way better