Felice Herrig entered the octagon on Saturday against Karolina Kowalkiewicz at the UFC Apex in Las Vegas knowing that it could be her last fight. It all depended on how she felt in the fight. Herrig was submitted by Kowalkiewicz via rear-naked choke late in the second round. Following the fight, Herrig removed her gloves and left them on the canvas signifying her retirement.
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