Like Mike Tyson said, everyone has a plan till they get punched in the mouth. Rousey has never been hit like Holm hit her. Rousey is a take'em down to the mat kind of fighter. Holm obviously trained to defend against that and she is a much better boxer/kick-boxer.Saw that fight. Rousey got owned....
I find it funny that after Holm delivered the kick and then pounced on Rousey like a rabid dog, that she got up and did the chick "OMG!!!" look while prancing around the mat. From beast to girly girl in 2 seconds...
Should definitely answer the question whether or not she could take a punch from Mayweather.