Last weekend on November 26-27. 2005 world-famous Grace Jiu-Jitsu fighter, 3times
World Champion and ADCC Champion visited Zurich, Switzerland to teach a two day
seminar. The seminar was hosted by BJJ black belt instructor Franco Vacirca.
Roger taught in front of almost 60 participants mainly from the Vacirca Jiu-Jitsu
Academy and the Vacirca Team Europe, coming for this special occasion from Prague,
Germany, Italy, Switzerland, and other countries.
Roger focused on Basic and his own fighting proven techniques. He taught the