The three submission bouts on TPC between Lena & Ayeshia certainly fits this category. The only rule was no striking with a closed fist & everything else was legal but Ayeshia still accused Lena of cheating after their second bout. How can you cheat if that was the only rule when I couldn't see any evidence of punching by Lena. I'd love to hear the backstory of the feud between those two but I doubt if there's anyone around these days who would know