The Boston Celtics made a big announcement over the NBA offseason, revealing the new contract extension for head coach Joe Mazzulla. Mazzulla ushered Boston to ...

Boston Celtics star player Jaylen Brown issues a bold challenge to iShowSpeed in a surprising show of confidence.

The Celtics have signed coach Joe Mazzulla to a multiyear contract extension. Mazzulla has won at least 57 games in each of ...

The Celtics made the move to trade Georges Niang to shed more salary, and more details have emerged from the trade.