Mazzulla and Brown himself gave their own updates on the star's hamstring injury, but it remains something to monitor.

Celtics star Jaylen Brown exited the team’s preseason game against the Raptors early due to a hamstring injury.

Mazzulla, who’s been cagey about how he plans to structure Boston’s overhauled starting lineup, seemed to confirm after Queta’s eight-point, 12-rebound, four-block showing that the 7-footer will be the top-choice big man to open the season.

Joe Mazzulla is clearly not tolerating any BS from Immanuel Quickley, as evidenced by the Celtics coach's violent reaction.

Harper Jr. was a standout among Celtics training camp invites in a competition for a two-way slot. The 6-foot-5 wing saw action in three preseason games, including some early minutes in Boston’s first two contests with the team’s regulars.

The Boston Celtics have made a new commitment to the son of a five-time NBA champion just before the start of the 2025-26 season. Ron Harper Jr. signed a two-way contract with the Celtics son Thursday,

Xavier Tillman Sr. was the hero for the Celtics on Wednesday night as they eked out a preseason win over the Raptors.

The Celtics look to follow up their 121-103 win vs. the Griz with another while getting a look at how this team does vs. a more seasoned Raps squad.