Spider Guard to Knee Bar by Romulo Barral,Everyday Porrada Spider Guard by Romulo Barral – BJJ Fanatics,Evolution of Romulo's Spider Guard | Open Guard Techniques | Jiu-Jitsu Scholar,Spider Guard Masterclass 2: The Double Biceps Spider Guard, A New Angle on a Classic Position! - Grapplearts,Spider to Single Leg X-Guard sweep by Romulo Barral | Facebook