Leadership. Every successful team needs it. The Celtics and Bruins returned to work Monday, hoping to find it from their top ...

Cornerback Terrion Arnold (foot) and running back David Montgomery (foot) were full participants all week. Montgomery said he feels confident in his knee after missing the Lions' final three ...

As Jayson Tatum and Onyeka Okongwu wrestled for the ball, Celtics coach Joe Mazzulla was watching from the sidelines with his thumbs in the air, likely signaling for the officials to call a jump ball.

Joe Mazzulla clapped on the sidelines as his Boston Celtics stars Jayson Tatum and Jaylen Brown scuffled against the Atlanta Hawks. Mazzulla refused to step in as Tatum got tangled with Onyeka ...

And, as referees and security guards tried to separate the Celtics and Atlanta Hawks, Joe Mazzulla clapped his hands repeatedly while he walked from the sideline to enter the scrum. In overtime ...

Joe Mazzulla has rarely missed the mark over the last season and a half but offered up a weak excuse last weekend. Mazzulla didn’t hide from the Celtics’ recent shortcomings after an all-too ...

However, head coach Joe Mazzulla is enjoying this slump that the Celtics are in. Mazzulla embraces the challenge of figuring things out and believes his team will ultimately be fine down the line.

Boston knows it can play better. Both head coach Joe Mazzulla and Celtics star Jayson Tatum both made that clear following Saturday’s overtime loss. However, the pair also expressed a positive ...

In typical Joe Mazzulla fashion, he is asking his team to embrace and even enjoy their recent struggles and the process of returning to form. Mazzulla said the players have to welcome the ...