Doc Rivers lost 18 straight games and won a title within a sixteen-month span. Hubie finished with a record of 424–495 and somehow became known as a memorably good coach in the process. Paul Westphal led the Suns to the ’93 Finals; within eight years, nobody would hire him. KC Jones made the Finals four of five years in Boston, took two years off, then lasted 118 games in Seattle. We have amassed overwhelming evidence that coaches are exceedingly dispensable—they’re only as good as their talent, with a limited number of exceptions.