Longest Serving NBA Head Coaches

Longevity is a rarity in the demanding world of pro sports, and the NBA is a fine example, with only nine head coaches who have been with their current teams for over three years. Most of them are guys who are either three or four season on the team, but Doc Rivers (Boston Celtics), George Karl (Denver Nuggets) and Gregg Popovich stand out by holding on to their currents jobs for over seven years. 240 days