Gotta wait and see on Quinn. They suffered a ridiculous number of injuries last year. Before that, Quinn was doing well. It's not easy to fire a guy who got you to the Super Bowl and probably should have won it. But again, like Gruden losing McVay, he hasn't looked the same since Kyle Shanahan left.
For me, the hot-seat coaches would be:
Jay Gruden (WAS)
Freddie Kitchens (CLE)
Dan Quinn (ATL)
Ron Rivera (CAR)
I also think guys like Doug Marrone (JAX) and Bill O'Brien (HOU) could be in trouble if they underperform. Finally, first-year HCs like Adam Gase (NYJ), Kliff Kingsbury (ARI), and Vic Fangio (DEN) could get dumped if their teams continue to look bad.