How NFL Teams Avoid The Great Big Middle

The NFL is built on parity. The middle exudes a tremendous gravitational force, with the schedule, the draft, and the salary cap all conspiring to pull every team toward 9-8 or 8-9 records year after year. While the larger-order churn of the league hews to that pattern, a number of teams have found ways to consistently defy the schematic, either by consistently posting winning records or failing t