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

Boston Celtics head coach Joe Mazzulla offered a strange reason for playing Jayson Tatum, Jaylen Brown so many minutes vs the ...

This was more than just game No. 64 of 82. Saturday made clear the push for playoff form is underway, even if Mazzulla would ...

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

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.

Celtics coach Joe Mazzulla praised HBO's Celtics City for bringing amazing perspective on Celtics history ahead of it's ...

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

Jayson Tatum sat on the bench just once the entire game against the Lakers as C's coach Joe Mazzulla let him loose Saturday.

Baylor Scheierman set a new career high in scoring on Thursday, helping the Celtics pick up a 123-105 win over the 76ers.

Here’s the latest on Kristaps Porzingis, who’s now missed four straight Celtics games with a lingering illness.

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