Mazzulla said his players have to welcome the challenge of snapping out of the worst slump since the coach’s first season.

Here is the latest news you need to know about the Boston Celtics, including star forward Jayson Tatum getting trolled by an opponent.

In a recent article for MassLive, Brian Robb pinpointed former Celtic Javonte Green as a potential target. Green is on a one-year veteran minimum deal with the New Orleans Pelicans. He would add depth to the Celtics rotation while also having a familiarity with his teammates. Furthermore, he would like to come at an affordable cost.

BOSTON — There have been many perplexing aspects of the Celtics struggles over the past month but perhaps ... The momentum continued throughout the contest as Joe Mazzulla leaned into using the group heavily on a night they finally showed some chemistry ...

Celtics coach Joe Mazzulla said the TD Garden press room sounded like a morgue after Boston's Sunday night victory. Here's why he loved it.

Abby Chin catches up with Jaylen Brown in an exclusive 1-on-1 interview following the Celtics’ dominant 121-94 win over the Orlando Magic. The real Jaylen Brown showed up for the TD Garden crowd in Friday night's emphatic Boston Celtics victory over the Orlando Magic.

The Boston Celtics remain one of the best teams in the NBA despite their recent mini-slump. At times, the Celtics have lacked focus for every game, something th

After Brandon Jennings criticized Jayson Tatum, Joe Mazzulla shared a strategy on keeping criticism in its proper perspective.

Empty possessions like that one have become too common lately for the Boston starters. The Celtics’ first unit, one of the NBA’s best high-usage lineups last season, has gone through baffling problems since Porziņģis made his season debut on Nov. 25.

Coming off its worst loss of the season, Boston got 30 points from Jason Tatum and a strong all-around effort from brown to thump Orlando at TD Garden.

After scraping by to beat New Orleans, Jayson Tatum and head coach Joe Mazzulla had some things to say about the current state of the team. “Maybe you don’t want to play your best basketball at the beginning of January,