The Italian, I couldn't agree more. What a concept it would be. Finding ordinary women who have a grudge to settle over anything....men, jobs, kids, whatever. Have them agree to fight it out in the cage, with everything but scratching, biting, and eye gouging allowed. Hair pulling would be highly encouraged. Allow them to fight without interfering. Let the two women settle it themselves. I think you would have plenty of women agree to do it.
I don't think anything like this would ever be allowed in the US, but who knows? A few years ago I couldn't imagine sanctioned, bare knuckle fights would be allowed between women, or men for that matter.