I've seen Nunes beat up bigger male fighters at the gym. Not UFC caliber fighters of course but some good up and comers who had weight advatage on her. She hits really hard and I never thought a woman can drop normal men with punches let a lone trained men. She's very aggressive and hits like a man but she has cardio issues and when she's put in tough positions she quits. I'd favor her over Cyborg but I really think Holly and Cat both beat her. She still has a good chance at beating anyone ,of course, due to her power punches. Seeing how she dropped those guys with punches changed my perspective on her. I advice everyone to drop by her gym and see her spar!