Watch Mackenzie Dern defeat Virna Jandiroba to win UFC gold | Fight Video
Mackenzie Dern faced Virna Jandiroba in the UFC 321 co-main event with the vacant women's strawweight championship on the line. She defeated Jandiroba via unanimous decision to capture the women's 115-pound championship. Look back at Dern's championship performance. Dern puts her belt on the line ..
<p>Mackenzie Dern faced Virna Jandiroba in the UFC 321 co-main event with the vacant women's strawweight championship on the line. She defeated Jandiroba via unanimous decision to capture the women's 115-pound championship. Look back at Dern's championship performance. Dern puts her belt on the line ..</p>