Struggling with the Orlando Magic in the opening round of the playoffs was enough of a warning sign. There was something off kilter with these Celtics.

So, what needs to change? Throughout the game, the Celtics played as if they had a ... and Jaylen Brown struggled to keep his composure. When head coaches are mic’d up during timeouts, fans ...

Should Boston Celtics head coach Joe Mazzulla be worried about the firing of New York Knicks head coach Tom Thibodeau? The ...

Austin Ainge leaving the Celtics' front office is the latest harbinger of potentially significant changes to come this summer ...

The Boston Celtics are looking ahead to an offseason that could be full of big changes after their season ended in disappointment.

On this day, the Boston Celtics hired their former championship point guard K.C. Jones as head coach of the team.

Boston Celtics head coach Joe Mazzulla talks with guard Jaylen Brown (7) from the sideline as they take on the Orlando Magic ...

New York head coach Tom Thibodeau made some huge changes to his approach for an eventual series win over Boston.