Boston Celtics head coach Joe Mazzulla reflected on his early days with the franchise and finding success as an NBA coach.

Celtics coach Joe Mazzulla spoke before Friday's game about how he tells his players to deal with criticism, even after ...

Celtics coach tells his two star players not to put too much weight in either the praise or criticism that they receive ...

What did Jennings say about Tatum that caused him to respond? Here's more on Jennings' comments and the ensuing responses ...

Boston Celtics head coach seemingly wants to fight Brandon Jennings for his recent comments about Jayson Tatum.

A former NBA player’s criticism of Jayson Tatum prompted an unconventional (and “hysterical”) lesson from Joe Mazzulla.

On Friday night, the Boston Celtics hosted the Sacramento Kings. The Celtics lost by a score of 114-97. Even more disappointing, the Kings were playing withou ...

Former NBA point guard Brandon Jennings didn’t mince words during an appearance on Gilbert Arenas’ podcast last week when it ...

Celtics center Kristaps Porzingis said the team deserved to be booed for it's lackluster performance against Sacramento.

Mazzulla went on to strongly defend his star player in the same radio interview, calling Tatum “one of the best Celtics of ...

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

The Celtics didn't play their best ball against the Kings, not only leading to a loss but the first boos from their home ...