The Spurs, Heat, Warriors, and Nuggets are the ONLY teams that have not changed their head coach since the 2019-2020 season

In the last 4 years, 26 out of the 30 teams in the league have changed head coaches. Gregg Popovich (1996), Erik Spoelstra (2008), Steve Kerr (2014) and Michael Malone (2015) are the only head coaches in the league right now who have been with their teams since before the 2019-2020 season. Every single other coach has been hired or promoted after that