Mazzulla went on to strongly defend his star player in the same radio interview, calling Tatum “one of the best Celtics of all time” while stressing the need to ignore outsiders’ opinions.

Former NBA point guard Brandon Jennings didn’t mince words during an appearance on Gilbert Arenas’ podcast last week when it came to Tatum and his standing among Celtics greats.

What did Jennings say about Tatum that caused him to respond? Here's more on Jennings' comments and the ensuing responses from Tatum, the Celtics' social team and head coach Joe Mazzulla.