Joe Mazzulla needs to find that energy every game now for the Celtics to have a chance against tough opponents. On Friday, he ...

Joe Mazzulla‘s approach to coaching is as philosophical as it is intense. The Boston Celtics head coach uses unique methods, ...

BOSTON — Joe Mazzulla’s definition of fun became a talking point this past weekend when Rusty Smith, a young reporter with ...

Joe Mazzulla won a championship in his second season as the Boston Celtics' head coach, but the 37-year-old divulged Friday ...

Joe Mazzulla sat down with 'The Athletic' on Thursday after practice to discuss what he finds joy in, and his opinion on fun.

Boston Celtics star Jaylen Brown had no problem admitting that his team was outworked by the Brooklyn Nets on Friday night.

Is Joe Mazzulla showing us he is an elite head coach with what he is getting out of the Boston Celtics this season? The ...

"Everyone focuses on player development as far as on court work, but there's a mental ... aspect to the development piece of ...

The Celtics managed to beat the Nets 113-99 on Tuesday night after a shaky first half with Jaylen Brown only playing 10 minutes.

The Boston Celtics nearly lost to the Los Angeles Clippers at TD Garden this Sunday afternoon, with a late surge by James ...

The steady play has led Mazzulla to cast aside any suggestion that the team needs to send Gonzalez to Maine for development ...

The Celtics-Nets matchup is the third NBA Cup game for both teams. Boston split its first two (win over Philadelphia, loss to ...