The Boston Celtics are currently one of the most potent teams in the NBA, and bona fide contenders to win a title this spring. Much of this is thanks to a re-vamped roster full of current and former All-Stars, but for second year head coach Joe Mazzulla, the cohort of assistant coaches on his bench deserves similar credit for Boston’s early success this season. This includes former Celtic and NBA champion Sam Cassell.
