Boston Celtics coach Joe Mazzulla couldn't help but send a message to forward Jordan Walsh after getting ejected in the NBA ...

Celtics coach Joe Mazzulla opens up about his daily thoughts on the Roman Empire, Batman, and the philosophy behind ...

Despite Walsh's poor decision-making, it would appear that Joe Mazzulla was a fan of the fire and fight that Walsh displayed ...

Boston Celtics head coach Joe Mazzulla told reporters that he's not sure what's so special about the Miami Heat's "Heat Culture." ...

The Celtics head coach instantly texted Walsh that he loved his ejection in Monday’s match-up against the Heat.

Jayson Tatum said the Celtics have bought in to a different culture under second-year head coach Joe Mazzulla.

Celtics coach Joe Mazzulla stuns with business pitch to simulate military missions like the Bin Laden raid on podcast.

Jayson Tatum details how Joe Mazzulla has developed as a coach in his second season, changing Celtics culture in the process.

Boston Celtics coach Joe Mazzulla had his fair share of critics during his first season, but forward Jayson Tatum credits the team's new culture to his arrival.

Boston Celtics head coach Joe Mazzulla has been head coach since 2022. However, his time with the Celtics dated back to 2019 when he was an assistant coach under Brad Stevens.

While many of the NBA stars maintain friendships away from the hardwood, the Celtics coach suggested fans would be better served by a heightened level of physicality.

Boston Celtics head coach Joe Mazzulla was shouted out during the NBA Finals.