Celtics head coach Joe Mazzulla gave a positive update on Kristas Porzingis after his brief stint with the Maine Celtics ...

Celtics coach Joe Mazzulla weighed in on the Bruins' firing of coach Jim Montgomery. Here's what he said about it.

He had been increasing the frequency and intensity of individual drills and workouts with assistant coaches, but this session ...

A Joe Mazzulla press conference always keeps you on your toes. Before the Celtics' NBA Cup game Tuesday night against the ...

After ending the Cavaliers' unbeaten season, Joe Mazzulla expressed what he likes about the matchup for the Celtics.

The Celtics are scheduled to celebrate their NBA-record 18th championship at the White House on Thursday afternoon.

Jim Montgomery was relieved of his duties as head coach of the Boston Bruins. The team is off to a rough start at 8-9-3.

The Celtics will visit the Washington Wizards on Friday night in their third of four NBA Cup group-play games.

Porzingis was the only Celtics player unavailable for Tuesday’s game. Sixth man Payton Pritchard was listed as questionable ...

The Boston Celtics ended the Cleveland Cavaliers' impressive winning streak on Tuesday with a narrow 120-117 victory.

Al Horford might be 38 years old, but he didn't look a day under 25 on Tuesday night. Read more on Boston.com.

As long as Horford remains the best all around big on the floor against the Cavs, it’s hard to see them or anyone else ...