In the NBA preseason, the Celtics defeated the Raptors 110-108. After the game, Mazzula was interviewed.

In this campaign, Jaylen Brown exited the game early in the second quarter due to tightness in his left hamstring. He played 7 minutes in the first half and scored 7 points and 2 rebounds on 2 of 4 shots.

Mazula said: "There is no latest development at the moment. He himself said that he is fine, but I have not received a complete injury report."