GEORGE ELIECER SERNA vs JOSEPH WILLIAM BARBER, JR. 2021 World Master IBJJF Jiu-Jitsu Championship
GEORGE ELIECER SERNA vs JOSEPH WILLIAM BARBER, JR. 2021 World Master IBJJF Jiu-Jitsu Championship
GEORGE ELIECER SERNA vs JOSEPH WILLIAM BARBER, JR. 2021 World Master IBJJF Jiu-Jitsu Championship