I just spent a few days with the guy he's not that we'll known but he has been around since the early days of jiu jitsu .he taught me some cool stuff .
Who says he isn't well known?
He fought Matt Hughes.
Think most people know who Jorge is
He's very well known amongst the older generation , very cool guy I always enjoy his seminars .
OP did you just do his seminar in Dallas ? How was it ?
Jorge is the man!!! 
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That's my instructor on the bottom ^^