Here's the current/active coaches with 9 wins/season and at least 50 wins, to give a sense of sustainable success: Defense: Belichick, Tomlin, Carroll, Rivera, Mike Smith Offense: Reid, McCarthy, Payton ST: John Harbaugh Just missed: Pagano (D), Zimmer, (D), Arians (O), Garrett (O), Caldwell (O), Jim Harbaugh (O) Your list presented in anotherway: Defense: Brady, Roethlisberger, Wilson, Newton, Ryan Offense: McNabb, Rodgers, Brees ST: Flacco Just Missed: Luck, Bridgewater/Bradford/Keenum, Warner/Palmer, Romo/Prescott, Stafford, Smith/Kaepernick So it's a QB list as much as a coaching list. I am asking myself now, who are the top QB's that aren't on this list? The 50 win threshold & active status eliminates quite a few: E. Manning, Rivers, Carr, Cousins I'm sure the credit goes to coaches and QBs both and in some cases other ways to build a team (elite running/defense teams), but we all know its a QB league. Nothing shocking there, but I think it's clear that Mitch needs someone doing a great job developing him, even if it's not necessarily the HC. So one interesting thing I did read about DeFillipo is that he's actually coming out of contract so Philly can't block him from leaving for a OC job. Granted, if he has any success, he probably ends up leaving for a HC job the next year a la Gase, but I did think it was an interesting wrinkle to the search process.