BJJ champions Alberto Crane and Mauricio "Tinguinha" Mariano will hold a double seminar to celebrate the Grand Opening of Optimus Brazilian Jiu Jitsu!! The seminar will be held July 9th at 11:00 in Laguna Niguel,CA. All Jiu Jitsu practitioners are welcome to learn from two of the most influential Black Belts in Brazilian Jiu Jitsu. If you’re new to Jiu Jitsu still come to enjoy the academy and free food. Hosted by owner Grant Collins Training begins at 11am, Bring your Gi and a hunger to learn.