Joe Mazzulla

Joe Mazzulla’s Christmas greetings were costly. The NBA fined the Boston Celtics coach $35,000 on Saturday “for aggressively pursuing and directing inappropriate language toward a game official” at the end of his team’s loss to the Chicago Bulls on Thursday night. Mazzulla’s outburst followed Boston getting whistled for three technical fouls — he got one, Jaylen Brown got one...

Celtics wing Jaylen Brown had a bone to pick with official Justin Van Duyne after receiving a technical foul in Thursday’s loss to the Bulls.

Celtics coach Joe Mazzulla was livid with the officiating after his team received three fourth-quarter technical fouls in a loss to the Bulls.

Celtics head coach Joe Mazzulla takes lessons from several different sports, and apparently cricket is one of them.

NBA teams are shooting more 3-pointers. Is that bad for the on-court product? Celtics head coach Joe Mazzulla gave an interesting response.

Celtics head coach Joe Mazzulla says Kristaps Porzingis’ heel pain isn’t related to the big man’s leg surgery from last offseason.

Celtics assistant coach Sam Cassell spoke to our Chris Forsberg about why Joe Mazzulla is the perfect head coach for the C’s.

The Celtics are on pace to have one of the best regular seasons by a defending NBA champ in the last 20 years.

Don’t expect Celtics head coach Joe Mazzulla to be best friends with rival NBA coaches during the season. He explained why on Friday.

Joe Mazzulla has been a quote machine since taking over as the Boston Celtics’ head coach. Here is a collection of his most memorable soundbites.

Celtics head coach Joe Mazzulla is back with more creative ideas about how to improve the NBA Cup and what a loan system would look like in the league.

Celtics coach Joe Mazzulla expressed his displeasure with the officials not calling a landing zone foul on Giannis Antetokounmpo after a play that nearly injured Jayson Tatum.

Celtics head coach Joe Mazzulla doesn’t seem too concerned about Jaylen Brown’s hip flexor injury.

Ahead of the Celtics’ East Finals rematch with the Pacers, Chris Forsberg reveals the tactics Joe Mazzulla used to help his players thrive in crunch time.

After a historic win over the Knicks in Tuesday’s season opener, the Celtics shared their reactions to receiving their championship rings during their pregame ceremony.

The Celtics haven’t repeated as champions since the days of Bill Russell. But this group is built to make history, writes Michael Holley.

Wyc Grousbeck explains what makes Joe Mazzulla a perfect fit for Boston Celtics head coach.

Joe Mazzulla’s motivational methods are unconventional, to say the least. But as Celtics players made clear to Chris Forsberg, this team is fully bought in.

Celtics coach Joe Mazzulla addressed a question about whether he feels pressure to succeed with an on-brand, thoughtful response.

After the Celtics returned from their trip to Miami, their head coach brought the championship trophy to the North End and his gym in Newton.