Like Sirianni, Pete Carroll, and Sean Payton have won one Super Bowl. Shanahan has a goose egg in two appearances. Harbaugh lost his lone appearance. O'Connell, LaFleur, and Campbell haven't even led ...

Nick Sirianni has a new contract, another Super Bowl ring, and a résumé that already puts him in some rare air. Whether you’re a diehard believer or still ...