Boston Celtics head coach Joe Mazzulla enjoyed his front row seat to Al Horford's defensive clinic versus LeBron James and ...

Mazzulla twice tried to convince Redick to join his Celtics staff. Tonight, they'll meet as opposing head coaches for the ...

Celtics head coach Joe Mazzulla loved how Al Horford was undaunted by the Lakers' attempts to hunt him on Saturday night.

Jayson Tatum and Jaylen Brown took much of the acclaim as the Celtics beat the Lakers, but Mazzulla singled out another star ...

Joe Mazzulla and JJ Redick are facing off as head coaches at TD Garden on Saturday, but the two very well could have been ...

Jayson Tatum and Jaylen Brown showed up big-time for the Celtics in what was a big-time matchup against the Lakers on ...

Since that matchup, JJ Redick's Lakers have only improved, winning 17 of their last 20 games. The game-changing addition of ...

NBA analyst Kendrick Perkins shares his excitement for a head coaching duel between JJ Redick and Joe Mazzulla ahead of ...

Joe Mazzulla’s defensive mind has shaped the Celtics’ identity, turning versatility into an ever-evolving weapon. By ...

Despite suggesting on social media that he would play vs. the Lakers, Kristaps Porzingis was ruled out for the fifth straight ...

There was a moment in Saturday night’s Celtics vs. Lakers showdown at TD Garden when Boston head coach Joe Mazzulla was ...