Ronda Rousey has become the biggest star in the sport .
Ronda Rousey has left a trail of battered opponents in her wake over the last two years , needing a combined 130 seconds to dispatch Sara McMann , Alexis Davis , Cat Zingano and Bethe Correia .
Ronda Rousey has become the biggest star in the sport and has left a trail of battered opponents in her wake over the last two years , needing a combined 130 seconds to dispatch Sara McMann , Alexis Davis , Cat Zingano and Bethe Correia .