Leonardo Neves, BJJ Black belt and leader of Leo Neves BJJ- Checkmat will be holding a BJJ seminar in Belgrade, Serbia from the 7th to 9th of June, 2013. The seminar is open to all, even those that are not part of Team Checkmat. On those three days, there will be 5 trainings. The seminar will be focused on De la riva and spider guards. Gi and No Gi. For people out of Belgrade, they can organize free lodging! For info call the phone number on the poster.