Kron Gracie visits Gracie Morumbi headquarters! ClassesgracienewsNovember 29, 2011Fabio Leopoldo, Gracie Jiu Jitsu in California, Kron Gracie, Kron Gracie jiu jitsu, Rickson Gracie, Rickson Gracie BJJ, Rickson Gracie jiu jitsu