Home Videos Elbow On Calf Submission From Top Butterfly by Nicolas Renier Elbow On Calf Submission From Top Butterfly by Nicolas Renier Dec 20, 2021 comments off Tweet on Twitter Share on Facebook Pinterest belt bernardo faria bernardo faria bjj bjj bjj competition bjj techniques bjj training bjj white boston bjj brazilian brazilian jiu-jitsu brazilian jiujitsu chewjitsu bjj competition elbow on calf submission from butterfly grapplearts grappling half guard jiu-jitsu jiujitsutimes martial arts Massachusetts bjj mma nicolas renier rolling submission white belt white belt bjj