Joe Rogan believes training in jiu-jitsu and being a pretty cool person go hand-in-hand. The UFC commentator took up the gentle art of jiu-jitsu soon after seeing MMA for the first time in 1996.
Boston Celtics head coach Joe Mazzulla is known to be an avid practitioner of Brazilian Jiu-Jitsu, and he apparently tested his skills in a real competition. During an appearance on Garden Report, ...