Boston Celtics coach Joe Mazzulla was fined $35,000 by the league for "aggressively pursuing and directing inappropriate language toward a game official," after Boston's 117-108 loss to the Chicago Bulls Thursday night.

Mazzulla was called for a technical foul after approaching the officials to argue over a call. Jaylen Brown and Jayson Tatum were also called for techs in the waning minutes of Thursday's loss.

Celtics coach Joe Mazzulla was fined $35,000 for “aggressively pursuing and directing inappropriate language toward a game official” Thursday night. Mazzulla received a technical foul for leaving the coach’s box and walking onto the floor during the fourth quarter of the Celtics’ 117-108 loss to the Chicago Bulls.