Sig awaiting witty quote from someone.
The only way would be with some sort of Ankle pick or flying Scissor sweep, she'd have to take him down completely clear of punching distance.
If she tried to clinch with him she'd be layed out in seconds, I think people are not understanding how fast Mayweather is, he'd hit her so fast and so hard it would be brutal.
In the cage I'd go for Ronda.
No ground breaking opinions here just my two cents