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UPDATE: Statements released on FAKE BJJ Blackbelt Jay Queiroz
It’s been four days since Jay Queiroz, a man posing as a Brazilian Jiu Jitsu blackbelt was exposed by my students and...
IBJJF rules update: no more advantages in the 50/50 guard; see other itens altered
As it does regularly, the IBJJF has launched a new series of updates to the Jiu-Jitsu Rules Book. This time, the most...