Five NBA teams have won championships since 2020.The Lakers are one of them, now on their third coach with hiring of JJ Redick.NBA coaches have influence on players and relationship with teams, but results in wins and losses get coaches hired or fired.

Coaches like Quin Snyder, Doc Rivers, Chauncey Billups, and others were expected to make a significant impact but failed to bring about substantial changes. Coaches are the easiest variable to change when teams are not performing as expected, leading to frequent firing and hiring.