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

Celtics' Jaylen Brown shouted out Kevin Garnett for his tribute to Bill Russell on All-Star Saturday Night. It's incredible ...

The Boston Celtics made the trip to Ohio's Rocket Mortgage Fieldhouse to face the East-leading Cleveland Cavaliers on Tuesday night ... with stellar defense and grimy play making for a clash of ...

The Boston Celtics made the trip to Ohio's Rocket Mortgage Fieldhouse to face the East-leading Cleveland Cavaliers on Tuesday ... with stellar defense and grimy play making for a clash of Eastern ...

The Cleveland Cavaliers' matchup against the Boston Celtics ... and put Celtics forward Kristaps Porziņģis on a poster with a highlight jam. The best part of this play was watching Mitchell's ...

In a potential Eastern Conference Finals preview, the Cavaliers, owners of the NBA's best record entering Tuesday at 40-9, nearly erased a 20-point deficit but eventually fell to the Celtics (35-15 ...

The Cavs have fallen to the Celtics, 112-105. Need a break? Play the USA TODAY Daily ... The Celtics took a timeout. Boston Celtics lead Cleveland Cavaliers 66-55 with 7:00 left in the third ...

Darius Garland 4-point play keeps Cavs alive in ... but Allen had a putback layup. The Celtics took a timeout. Boston Celtics lead Cleveland Cavaliers 66-55 with 7:00 left in the third quarter ...