Boston Celtics' Jayson Tatum, left, in action against Philadelphia 76ers' Joel Embiid, right, during an NBA basketball game, ...

Joe Mazzulla shares his thoughts on Gary Washburn's report that an ownership group is preparing an offer for a WNBA team in ...

Celtics head coach Joe Mazzulla predictably had a take on two buzzworthy NBA and NHL sporting events that happened over the ...

Mazzulla even utilized halftime recently, threatening to bench Boston's stars, before a 26-point comeback. To the coach's ...

The Boston Celtics are gearing up to return to play following an exciting NBA All-Star weekend. Both Jayson Tatum and Jaylen ...

When Joe Mazzulla was named the head coach following the shocking departure of Ime Udoka, he had a lot to learn. He wasn't ...

After a comfortable win over Miami, Mazzulla's sharp comments provided a window into the way he evaluates the game.

With Boston holding a 1.5 game lead in the standings over the Knicks for the No. 2 seed and tiebreaker implications ...

WNBA star Napheesa Collier came out on top in the Unrivaled 1-on-1 Tournament. Overal, the event was a massive success, ...

Celtics star Jayson Tatum drew the ire from his head coach after a slow start in Miami, but erupted for Boston in the second ...

MIAMI — Celtics coach Joe Mazzulla constantly emphasizes the importance of closing quarters authoritatively. He believes a perfectly executed two-for-one chance can flip mannerisms and momentum ...

Kristaps Porzingis was scratched from the Celtics' lineup shortly before tipoff against the Knicks. Joe Mazzulla explains ...