Mackenzie Dern — BJJ black belt, Pan-American Champion, and World Champion — will be looking to extend her win streak to 4-0 tomorrow night when she takes on Mandy Polk at Legacy Fighting Alliance. Polk, on the other hand will be looking to get herself back into the win column in order to make up for a TKO loss she suffered at the hands of Katy Collins back in December at RFA 46.
Mackenzie Dern vs. Mandy Polk – Weigh-in Face-Off
https://www.youtube.com/watch?v=jL1mXSAh1SM
Mackenzie Dern MMA Debut:
2nd Fight:
3rd Fight:
• • • Amanhã é o dia!! Mais um desafio! Estou muito ansiosa para estar de volta! Muito obrigada todo mundo pelo apoio de sempre!! 
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