Biography
Keiser Girão is a jiu-jitsu black belt under Rigan Machado, who worked extensively with the rest of the Machado brothers, Ryan Gracie, Nogueira brothers, and Amaury Bitetti. Girão is known for his work as a grappling coach in Dallas, Texas, USA, where he developed one of the main jiu-jitsu schools in the world under the Checkmat Team banner (Mezger Martial Arts), being behind big names of the sport such as Matheus Gabriel and Sam Nagai.