Three-time IBJJF World Champion Mikey Musumeci has registered to compete in the upcoming World Championships in the roosterweight division.

The elite competitors of the lightest weight divisions are often revered for their impassible guards and their abilities to take their opponents’ backs from anywhere. Roosterweights, light featherweights, and featherweights like Mikey Musumeci, Paulo Miyao, and Mayssa Bastos are back attack artists who rely on intricate guards and techniques to get behind their opponents.