In the mind of Joe Mazzulla, there is no head coach of the Boston Celtics, because that's the culture he wants to create.
BOSTON — There is no head coach of the Boston Celtics.
That’s the world Joe Mazzulla wants to live in. The reality he wants his players to buy into. “He doesn't like to be called a coach,” said Anfernee Simons, who just joined the Celtics a few months ago.