The streaking Cleveland Cavaliers tested themselves against the defending NBA champion Boston Celtics and came away with a ...

The Cavaliers suffered their first loss of the season Tuesday night, falling to the defending champion Celtics in Boston.

After 15 consecutive wins to kick off the season, the Cleveland Cavaliers have finally lost their first game of the season, ...

The NBA's last undefeated team has fallen. The Boston Celtics beat the Cleveland Cavaliers 120-117 on Tuesday in the NBA Cup, ...

The defending NBA champions held off the league’s hottest team, with Jayson Tatum scoring 33 points and adding 12 rebounds to ...

The Cleveland Cavaliers entered the TD Garden with the second-longest winning streak to start a season in NBA history.

Kenny Atkinson explains what he wishes he would've done differently in the Cleveland Cavaliers' loss to the Boston Celtics.

The Boston Celtics faced the undefeated Cleveland Cavaliers at home Tuesday night, and handed Cleveland the team's first loss ...

The Celtics dizzied the Cavaliers with an onslaught of 3-pointers over the first two and a half quarters and raced to a ...

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

However, the Celtics won for a far more simple reason: They made 22 3-pointers and shot 53.7% from deep. Boston shot 14-of-22 ...

The Celtics kept their NBA Cup chances alive after toppling the Cavs on Tuesday night. Here's how they can advance out of ...