As everyone knows, time changes things. Time saw Kevin Durant move from OKC to Golden State. Time saw Derrick Rose go from MVP to washed-up backup guard. In the NBA, time is always undefeated.
That remains true for the coaches as much as it does for the players. In fact, coaches are often in and out the door more frequently than the team's core stars. But even as that remains true, there are some coaches, some teams, that put Father time to the test.
Be it by a love for consistency, an insanely good coach, or just failure to find something better, there are a number of teams whose coaching positions have remained occupied by the same man for years.
In this list, all 30 NBA head coaches are listed from longest tenure to shortest tenure. Here's what it looks like: