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Dante Leon is a Canadian black belt in Brazilian jiu jitsu, a rank awarded by Vitor Oliveira and Júlio César Pereira of GF Team. Dante is a world champion and pan american champion in the IBJJF circuit.
Matheus Costa is a Brazilian jiu jitsu black belt under Guto Vicente, and a representative of GF Team in Brazil and internationally. Costa is one of the top competitors in the lightweight division.