In his less than two full seasons as head coach of the Boston Celtics, Joe Mazzulla has made a habit of going viral. From his unbridled enthusiasm for jiu-jitsu, to watching the Boston-based heist ...

Before every practice, as players warm up and linger around the court, Joe Mazzulla makes a point ... drawing parallels from soccer, UFC, jiu-jitsu, sandcastles, and, yes, even Killer Whales.

Dan Hurley and Joe Mazzulla have some contrasting championship ... Mazzulla is known for his disciplined lifestyle, including regular jiu-jitsu training. Rejecting the term title defense, Mazzulla ...