Jhon Souza Silveira
Nationality Brazil
Age 36
Black belt in Jiu-Jitsu
Competed on Abu Dhabi Jiu Jitsu Pro
Black belt
Competed as black belt on Abu Dhabi Jiu Jitsu Pro
Brown belt
Achieved
2016
Promoted by Julio Frederico Secco
Competed as brown belt on Abu Dhabi Jiu Jitsu Pro
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