Rising BJJ phenom, Kade Ruotolo ... stopping lightweight counterpart Ahmed Mutjaba with a 64-second submission (brabo choke). Ruotolo, 21, is one of the most promising young grapplers in combat ...

Unlike other martial arts that focus on strikes and/or kicks, jiu-jitsu focuses on close-contact “grappling” holds and techniques, and the application of chokes and joint-manipulations. Jiu-jitsu is ...