Celtics head coach Joe Mazzulla enjoys the struggle of the regular season, and a tough loss to the Mavericks didn't change that.

Boston Celtics head coach Joe Mazzulla said he is enjoying himself amid the added pressures of life as the defending NBA ...

I n the Boston Celtics win over the Cleveland Cavaliers on Tuesday night, guard Derrick White was not only one of the team's ...

The Boston Celtics head coach had another puzzling post game comment followed by a game-altering halftime speech and Boston's ...

In a game that seemed destined for disaster, the Boston Celtics managed to turn things around in dramatic fashion, overcoming a 26-point deficit to defeat the P ...

According to Jayson Tatum, Joe Mazzulla challenged the Celtics at halftime, reminding the starters that he could bench them.

The Boston Celtics survived another tough test from the New Orleans Pelicans on Friday night, grabbing the last-second ...

Here's what Jayson Tatum and his Celtics teammates said of his game-winner against the Pelicans. Read more on Boston.com.