Mackenzie Dern submits Amanda Ribas via armbar to win main event
Mackenzie Dern gets revenge in her rematch with Amanda Ribas, submitting Ribas with a nasty armbar in Round 3 of their bout.
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UFC Fight Night: Mackenzie Dern avenges 2019 loss with dramatic submission victory over Amanda Ribas in Las Vegas
UFC strawweight fighter Mackenzie Dern defeated Amanda Ribas on Saturday, submitting her opponent via armbar to dramatically snatch victory.