Boston Celtics fans all held their collective breath on Sunday afternoon as Jayson Tatum fell hard on his right wrist during the team's eventual 103–86 win over the Orlando Magic. Coach Joe Mazzulla, however, wasn't concerned.

During the first game of the series between the Orlando Magic and the Boston Celtics, there was a scary moment when Jayson Tatum fell to the floor.

The Boston Celtics might have the most savage coach in the entire NBA, and perhaps that's why they're the defending NBA champions looking to repeat this season. RELATED: NBA fan grabs insane view of Steph Curry's impossible sideline three-pointer Joe Mazzulla has become one of the biggest names in coaching since taking over the Celtics in 2022,