Barking Hard Member Jul 14, 2026 #1 Boston Celtics head coach Joe Mazzulla is a longtime Brazilian jiu-jitsu practitioner, and he won't let the throes of travel stop him from training during the NBA season. https://bleacherreport.com/articles/25454982-celtics-joe-mazzulla-explains-why-he-trains-mma-gyms-road-during-nba-season-video
Boston Celtics head coach Joe Mazzulla is a longtime Brazilian jiu-jitsu practitioner, and he won't let the throes of travel stop him from training during the NBA season. https://bleacherreport.com/articles/25454982-celtics-joe-mazzulla-explains-why-he-trains-mma-gyms-road-during-nba-season-video