Celtics head coach Joe Mazzulla has a habit of showing love to all of his players, including the recently retired Malcolm Brogdon.

Celtics assistant Amile Jefferson is a former McDonald’s All-American who played at Duke with Jayson Tatum. Maine Celtics coach Phil Pressey is a former Celtics point guard. God Shammgod Jr. is the son of the legendary God Shammgod. Mazzulla once helped West Virginia reach its first Final Four since 1959.

After Immanuel Quickley made a shot, he gestured and taunted the Celtics bench. Quickley's antics didn’t amuse Joe Mazzulla.

Joe Mazzulla is clearly not tolerating any BS from Immanuel Quickley, as evidenced by the Celtics coach's violent reaction.

Joe Mazzulla talked to 98.5 The Sports Hub's Zolak & Bertrand about his coaching staff embarrassing Celtics media in a pickup game.

Celtics coach Joe Mazzulla loves to win, even against reporters. After practice on Tuesday, the Celtics told reporters they could use the Auerbach Center courts for a media game.

Joe Mazzulla and his coaching staff produced a stunning scoreline in a pickup game against the Celtics' media members.

What was supposed to be a friendly pickup game between the media turned into utter humiliation at the hands of the Celtics coaching staff.