The Boston Celtics players and head coach Joe Mazzulla will not underestimate their first-round playoff opponent in the ...

Mazzulla blamed Sam Cassell for a tough stretch in January among other funny moments on the Barstool Sports podcast.

"When we were in that stretch in January when we weren't playing well, I woke every day telling myself, 'I'm getting fired,' ...

Boston Celtics head coach Joe Mazzulla encouraged his players to adopt the same mental fortitude that Rory McIlroy displayed ...

"The season goes by fast, but it’s been fun so far,” Jayson Tatum said as the Celtics prepare for the playoffs.

After Tuesday night's Play-In games, the Boston Celtics will officially shift their focus to the Orlando Magic, who they will ...

Boston Celtics coach Joe Mazzulla on Sunday confirmed a report that Jaylen Brown received injections during the week to help ...

The Celtics have a ton of depth across the roster, giving them an advantage over almost every opponent. But just before the ...

Joe Mazzulla has the Boston Celtics staying ready so they don't have to get ready for the first round of the playoffs.

If you heard Jaylen Brown recently got an injection in his knee to help him manage pain, we now have confirmation that this ...

The expectations are always high in Boston, and head coach Joe Mazzulla knows that better than anybody. Mazzulla spoke to Chris Forsberg of NBC Sports Boston about the Celtics' expectations ...

Celtics coach Joe Mazzulla sat down at the podium for his regular pregame press conference prior to Sunday’s game against the ...