Boston Celtics head coach Joe Mazzulla, left, points during a timeout during the second half of an NBA basketball game against the Memphis Grizzlies, Saturday, Dec. 7, 2024, in Boston. (AP Photo/Mark Stockwell)
Boston Celtics head coach Joe Mazzulla, left, and forward Jayson Tatum (0) look on from the bench in the second half of an NBA basketball game against the Chicago Bulls, Thursday, Dec. 19, 2024, in Boston. (AP Photo/Steven Senne)