This is really a difficult decision. How you do it, you can do the wrong.
When she finishs Alex it can be Konna chokes Crow senseless in the same moment. Here would be suddenly only two fighters remaining in the fight: Konna and Naomi. The rookie Naomi has no chance against the best fighter in the league Konna.
When Naomie helps her teammate Crow Alex has the time to recover from Crows beating and can intervention in the fight again.
Pic is from mango3d.deviantart.com/