Celtics head coach Joe Mazzulla explained a now-viral clip of him yelling at an injured Jayson Tatum during Boston's Game 1 ...

There is, however, some cause for concern after Jayson Tatum took a hard fall following a flagrant foul from Kentavious ...

The Boston Celtics had to hold their breath late in the first game of their series against the Magic after Jayson Tatum was ...

Boston Celtics star Jayson Tatum is in danger of missing time with an injury that Joe Mazzulla clearly did not think was that ...

When asked if Tatum would be ready for Game 2 on Wednesday, Mazzulla didn't commit to anything and just said he was ...

Jayson Tatum took a hard fall on Sunday as the Boston Celtics tipped off their playoff run. In pursuit of banner No. 19 and ...

While the Celtics' roster deserves most of the credit for their success, it doesn't hurt to have a coach like Joe Mazzulla ...

Paul Pierce reacts to how Joe Mazzulla handled the hard foul on Jayson Tatum, telling him to get up.

Joe Mazzulla (briefly) revealed the message he was trying to send to Jayson Tatum after the Celtics star injured his wrist in ...

Boston Celtics fans all held their collective breath on Sunday afternoon as Jayson Tatum fell hard on his right wrist during ...

Joe Mazzulla was caught by the cameras yelling "get up" at Jayson Tatum after the Celtics star had a hard fall.

Celtics forward Jayson Tatum has been listed as doubtful for Game 2 of the opening-round series against the Magic on ...