On August 28th and 29th 2015, at the ADCC in Sao Paulo, two legends of Jiu-Jitsu which were formed by the late Carlson Gracie will lock horns: Ricardo Liborio and Mario Sperry.   In an interview with Tatame, Liborio, leader of one of the largest MMA gyms in the world, the American Top Team, said … Continue reading Legendary Gym Stories: When Liborio Wiped out the Carlson Gracie Competition Team