Video: Pro boxer Holly Holm's dramatic KO of Allanna Jones at Legacy FC 21

In her first fight since making a full-time move from pro boxing to MMA, Holly Holm scored a dramatic knockout at Friday’s Legacy FC 21 event.

Facing Allanna Jones (2-3) in a 140-pound catchweight contest, Holm (4-0) initially found a game opponent before finding an opening in the second round.

Check out the full fight, which took place at Houston’s Arena Theater and aired on AXS TV.

And for more on Legacy FC 21, including a full event recap, check out the MMA Events section of the site.