Ralph Gracie black belt Kurt Osiander is a sweep scholar. The American half-guard and sitting-guard specialist will teach you how to start off the week on bottom and end it on top. Check it out!
Well before the winning submissions of Fabricio Werdum (over all-powerful Fedor) and Anderson Silva (over Sonnen), your most complete magazine on Jiu-Jitsu already stressed the importance of the guard. Check it out, study it and learn.
