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

Jayson Tatum scored 33 points as the Boston Celtics ended the Cleveland Cavaliers' 15-game unbeaten start to the season with ...

The Former Cleveland Cavaliers star's claim that LeBron James "ruined" the NBA by normalizing superteams has sparked outrage ...

The Streak Is Over. Did the Celtics burst the Cavaliers’ bubble? The headline matchup of the Emirates NBA Cup last night was ...

Jayson Tatum and the Celtics handed the previously 15-0 Cavaliers their first loss of the season. Read more on Boston.com.

The Cavs said Thursday they and Rock Entertainment Group had formally submitted a proposal for a WNBA expansion team.

The West owns the East in the NBA, Rafa forever, CFP rankings, how Trump's presidency could change golf, remembering "The Hit ...

Despite trailing by 21, the Cavaliers mounted a fierce comeback with an 18-3 run in the third quarter, cutting the deficit to six. Donovan Mitchell delivered a stellar effort with 35 points, eight ...

The Cleveland Cavaliers' unbeaten start ends in Boston. Avalanche of Celtic first-half 3-pointers helps lift them to NBA Cup ...

In front of a national television audience, the Celtics reminded the Cavaliers that the Eastern Conference still runs through ...

The Boston Celtics beat the undefeated Cleveland Cavaliers, boosting their season record to 12-3. Dubbs and Donnie recap ...