Great documentary made by FIFA (Football/soccer’s federation) about Jiu-Jitsu in Manaus.
The state of Amazonas (Amazon) in Brasil, has been producing champions in the BJJ/ grappling and MMA.
Manaus has produced fighters like Ronaldo Jacare, Saulo, Alexandre Ribeiro, Bibiano Fernandes, Fredson Paixao, Wallid Ismael, Gabriel Moraes, Ary Farias and many more.