Utilizing her weaknesses helps a lot:
1. Her forehead, apparently
2. Sasuke (especially when he's not present so she can't see him not giving a shit)
3. Standing around talking for hours (pretty common weakness in this universe)
If there's a ring-out, trigger a flashback sequence with these, pick her up and gently drop her out of the ring.
Edit: I know it's bloodlusted, but looking at how many flashbacks a bloodlusted Sasuke can have, I'd consider this possible.