Mario Claudio Tallarico was an important figure in 1970s Brazilian Jiu Jitsu, being the 2nd black belt awarded by the late Rolls Gracie, a deed he achieved at only 19 years of age. Tallarico is often mentioned as one of the top guard players produced by Rolls, having later influenced the development of great figures of the sport such as Rilion Gracie, Luis Herédia or 'Pitoco' Jordan.