Rival executives and analysts believe the New York Knicks' Atlantic Division rival Boston Celtics may break up their core.

Being the lead dog in the Eastern Conference playoff race as the Cavaliers are has certain advantages. No. 1 on the list is ...

With just days until the All-Star break and a series of uneasy fourth quarters in recent games, Boston could have faltered.

The Boston Celtics had a stellar first half of the season despite a shaky month of January. Nonetheless, the Celtics are an ...

SportsLine's model has simulated the Cleveland Cavaliers vs. Boston Celtics matchup 10,000 times and revealed its NBA picks for Tuesday ...

NBA Power Rankings have shifted after a dramatic trade deadline shake-up, with major teams like the Los Angeles Lakers and ...

Derrick White caught fire late, and the Celtics led for 42 minutes against the top-seeded Cavaliers, claiming an impressive ...

Jayson Tatum and Jaylen Brown have led teams to conference finals and NBA Finals on multiple occasions. They understand what it takes to win with the world watching.

The teams have split the season series thus far, with each team taking a game from the other with narrow home-court victories.

The NBA is back from its All-Star hiatus with a loaded weekend. The Knicks, Celtics, Cavs and Timberwolves each get two national TV games.

Mitchell drove to the rim, jumped up, and put Celtics forward Kristaps Porziņģis on a poster with a highlight jam. The best part of this play was watching Mitchell's Cavaliers teammates react to the ...

The Eastern Conference’s top two squads, the Cleveland Cavaliers (44-10) and the Boston Celtics (39-16), will go toe to toe ...