When anyone recalls the most remarkable episodes of the jiu-jitsu and luta livre rivalry on the streets of Rio de Janeiro in the ‘80s and ‘90s, three chapters are always remembered as the most violent and tense ones: The fight between the luta livre head Hugo Duarte and Rickson Gracie in Pepe Beach in 1988; the invasion of Gracie Academy by almost 100 luta livre students led by Duarte one week later; and the historic riot of Pentagon Combat in 1997 during the main event between Renzo Gracie and Eugenio Tadeu that led to the prohibition of vale tudo for almost six years.
In all of those instances, Renzo Gracie and Duarte were two of the most important leaders of both sides. In August, Gracie and Duarte shocked the Brazilian mixed martial arts world by announcing a partnership for a new academy in Texas.“Definitely the world turns around, after years of war, I found out that one of my biggest rivals is such a unique per…