Huge 3rd Generation Seminar and Promotion Ceremony May 22, 2016 5349Views 0Likes Special thanks go out to all the folks at Harrisburg BJJ & Judo for coming out to the Rosendo Diaz leg lock seminar today. Major congratulations go out to Chan Williams, Luis Rosa and Shaun Raber for earning their black belts. Tags: BJJbjj black beltsbjj pabjj seminarsBrazilian Jiu Jitsu in paCollegeville BJJharleysville bjjhatfield bjjjiu jitsu pajiu jitsu readingjiu jitsu spring grovelansdale bjjquakertown bjjspring mount bjjtelford bjj