Gracie Humaitá world champion looks forward to new challenge in MMA.
ADCC champion Mackenzie Dern has a date and opponent defined for her next MMA appearance. She will be a part of Legacy Fighting Alliance 6, on March 10, facing Katherine Roy.
With two wins in her record, Dern will face an expert boxer in Roy, who has one win in MMA.
The organization Legacy Fighting Alliance, formed from the fusion of Legacy FC with the Ressurection Fighting Alliance, will do its sixth event in San Antonio, with top billing going to Rivaldo Junior vs. Ray Rodriguez.
