Mackenzie Dern won it all. Practically born on the mats, the 23-year-old is making her transition to MMA after insanely active and successful run in BJJ…
Mackenzie Dern won it all. Practically born on the mats, the 23-year-old is making her transition to MMA after insanely active and successful run in BJJ. Two-time world champion as a black belt, ADCC champion and WPJJC open class champion, Mackenzie has a lot to teach for those who want to emulate her results. We […]
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