- Celtics coach Joe Mazzulla feels more at ease with his media responsibilities this season, he told Adam Himmelsbach of the Boston Globe. He struggled with that aspect of his job last season when he was thrust unexpectedly into the head coaching position. “I never want to be a distraction to the players and organization. So I’m learning how to be emotionally open,” he said. “I’m going to argue with you from time to time. It doesn’t mean I don’t like you or agree with what you’re saying. And, jokingly, I can’t understand why people give two [expletives] about me. I just don’t understand that. But they don’t care about me; they care about the role of the head coach of the Boston Celtics. So once I realized that I was like, ‘OK.’”