Christopher Dennis Kerbis vs Yoshiatsu Tanaka 2020 World Master IBJJF Jiu-Jitsu Championship
Christopher Dennis Kerbis vs Yoshiatsu Tanaka 2020 World Master IBJJF Jiu-Jitsu Championship
Christopher Dennis Kerbis vs Yoshiatsu Tanaka 2020 World Master IBJJF Jiu-Jitsu Championship