The 37-year-old may come across as corny and gauche. But he’s already won one NBA championship and it probably won’t be his lastThe Boston Celtics’ head coach, Joe Mazzulla, is a very odd man. He is also a very good coach.Take, for example, a story Celtics guard Derrick White told in an interv iew last November. According to White, the first sound at one Celtics practice wasn’t a whistle. Continue reading... ...read more read less