Rickson Gracie Son and BJJ Champion Kron Gracie believes in theory that the Earth is Flat. In this video Kron will try to explain why he’s convicted that the Earth is Flat and one of the reasons is that he’s training Jiu Jitsu. Anyway, it’s also a very interesting story about his family. Chek it … Continue reading Kron Gracie: I Believe That The Earth is Flat