The Dolphins finally had a shakeup, though only a partial one. Chris Grier is out as general manager, but Mike McDaniel stays on as head coach. Was Grier just a scapegoat? What happens for the remainder of the season and does it mean Tyreek Hill and Tua Tagovailoa are staying? Plus, predictions: Will the Dolphins keep it together against the Bills? Kickoff is Sunday at 1 p.m.