Share it Keenan Cornelius awed the crowd at the recent Dallas Open with a sweep using the worm guard that ended in a beautiful armbar. Watch the video above to see him doing it and then watch the one below to learn how he does it. Ler matéria completa Read more TAGS: armbarAtosBJJDallas OpenIBJJFJiu-JitsuKeenan CorneliusSweeptechniqueWorm guard