Mackenzie Dern is a Brazilian Jiu Jitsu black belt and one of the top female grapplers of her generation, being also the daughter of another famous BJJ personality, the legendary “Megaton”
https://youtu.be/DBkESE_GSgU
Mackenzie Dern is a Brazilian Jiu Jitsu black belt and one of the top female grapplers of her generation, being also the daughter of another famous BJJ personality, the legendary “Megaton”
https://youtu.be/DBkESE_GSgU