Christopher Dennis vs Ruan Tiago Alvarenga 2019 Pan IBJJF Jiu-Jitsu No-Gi Championship
Christopher Dennis vs Ruan Tiago Alvarenga 2019 Pan IBJJF Jiu-Jitsu No-Gi Championship
Christopher Dennis vs Ruan Tiago Alvarenga 2019 Pan IBJJF Jiu-Jitsu No-Gi Championship