The Boston Celtics handed the Cleveland Cavaliers their first defeat of the season on Tuesday, holding off a spirited fightback to record a thrilling 120-117 victory.

Are the Cleveland Cavaliers a real threat to the Boston Celtics in the NBA's Eastern Conference? After starting the 2024-25 regular season stronger than any team in the league, the Cavs are forcing opposing ball clubs to re-assess where they see Cleveland as a potential title contender this season.

The streaking Cleveland Cavaliers tested themselves against the defending NBA champion Boston Celtics and came away with a loss — and a lot to work on.