Pedro Duarte Seminar at JKD Berlin
GMA member school JKD Berlin will host a special seminar on October 15th-16th. School owner Frank Burczynski will welcome BTT / Hilti BJJ Black Belt…
JKD Berlin
Burczynski, Yemaso training together
Two GMAs got together two weeks ago in Berlin, Germany. Marco Yemaso, form Capital City BJJ, in California, paid a visit to Frank Burczynski, of…