Boston Celtics head coach Joe Mazzulla has made sure to keep his team’s upcoming title defense in perspective.

The defending champion Boston Celtics will open the new NBA season at home on Tuesday night against the New York Knicks.

NBC Sports Boston will provide comprehensive coverage of the reigning NBA champion Celtics throughout the 2024-25 season.

WASHINGTON – Defending champions the Boston Celtics launch a quest for back-to-back titles, LeBron James teams up with his 20 ...

In 2024, the Boston Celtics won their 18th NBA championship; the most in league history. Check out other winning franchises.

The Celtics are the clear favorites to repeat as NBA champions this season, which tips off Tuesday. But bettors are all over ...

Boston Celtics star Jayson Tatum wasn't always certain that he'd win a championship before the team's NBA Finals victory last season. "It was lot of ...

Though fans love hard-fought battles between teams, sweeps can speed up the festivities. Check out notable sweeps from NBA ...

NBA season set to begin with Celtics seeking a 19th title and several challengers looming ...

In Tatum’s first six seasons, no NBA player won more games with one team than he did. Tatum played in 334 wins with the ...

Let’s rank every team in the NBA by their 2025 championship chances to start the season. The start of a new NBA season is the ...