BOSTON, MASSACHUSETTS - OCTOBER 27: The shoes of Mitchell Robinson #4 of the Boston Celtics during the first quarter at TD Garden on October 27, 2026 in Boston, Massachusetts. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Maddie Meyer/Getty Images) | Getty Images HeraldJoe Mazzulla explains how, why he uses AI as Celtics coachEverything to know