Chisholm's first order of business as new owner was to extend head coach Joe Mazzulla, signing him to a multi-year contract.

Cumulatively, Mazzulla has led the Celtics to a 182-64 regular season record and a 33-17 playoff record, including an NBA ...

This article was originally published on www.si.com/nba/celtics as Celtics Notes: Al Horford Prediction, Jayson Tatum Talks, ...

Since taking over as the Boston Celtics head coach, Joe Mazzulla has overseen contending-level teams. However, that's about ...

During a recent episode of the "Hold My Banner" podcast, hosts Kasey Hudson and Ountae Campbell discussed Mazzulla's ...

While traveling to Chicago for UFC 319, a fan quietly tried to snap a photo of Joe Mazzulla on the plane, and he noticed it.

Jrue Holiday reveals which Celtics teammate gave him the most trouble in practice, and it’s not who you think.

Boston Globe columnist Dan Shaughnessy criticizes Joe Mazulla for not having the Celtics better prepared last postseason.

A Boston Celtics standout has expressed surprising optimism about the 2025-26 team. Boston has ditched 2024 champion starters Jrue Holiday and Kristaps Porzingi ...

For the first time since early in Brad Stevens’s coaching tenure, the Celtics are not among the upper echelon in the Eastern ...

New owner William Chisholm's investor group will lead the team and former owner Wyc Grousbeck will serve as team CEO.

The Indiana Pacers and coach Rick Carlisle agreed to a multiyear extension, league sources confirmed to UPI on Tuesday. Terms ...