In terms of Mir 's Jiu Jitsu pedigree , he is a Black Belt under 4th Degree Black Belt Ricaro Pires .
In terms of Mir 's Jiu Jitsu pedigree , he has impressive awards in the sport of competitive grappling .
In terms of Mir 's Jiu Jitsu pedigree , he is a Black Belt under 4th Degree Black Belt Ricaro Pires and has impressive awards in the sport of competitive grappling .