Celtics Have Reportedly Made Big Hire To Joe Mazzulla's Staff

The Boston Celtics have reportedly made a big addition to Joe Mazzulla's coaching staff.

Mazzulla will return as the team's head coach for the 2023-24 season, despite some fans calling for a change.

But while there will be no change in head coach, there will be a major addition to his staff.

Longtime NBA assistant coach Sam Cassell will be joining the team's staff.

That's a big addition to the team's coaching staff.

Cassell is one of the most respected and well liked coaches in the entire league.