Jackson Sousa dos Santos is a Brazilian Jiu-Jitsu competitor who has won various gold medals at international Brazilian Jiu-Jitsu championships, including the World Jiu-Jitsu Championship, the World Nogi Brazilian Jiu-Jitsu Championship, the European Championship and the Pan-American Championship. He is a black belt under Ricardo Vieira, competing for the CheckMat team, and has also been […]
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