Between February 2014 and August 2015, Ronda Rousey fought for a grand total of two minutes and 10 seconds. That was all it took to finish off Sara McMann, Alexis Davis, Cat Zingano and Bethe Correia. In that time she was anointed as the “Mike Tyson of MMA,” so savage in the cage that the real allure wasn’t if but how long. Yet she was also the “Royce Gracie of women,” in that she galvanized a new perception toward fighting. She didn’t take the edge off of what we were watching; she gave that edge meaning.