I'm aware of the history of Conde Koma teaching the Gracies who improved on the system. However, BJJ practitioners told me the top practitioners of BJJ were bea

I'm aware of the history of Conde Koma teaching the Gracies who improved on the system. However, BJJ practitioners told me the top practitioners of BJJ were beating the Kodokan opponents in submission grappling. It was believable given the job is to wrap around them to prevent their throws. I never confirmed or rejected it, though. You have info on that?