Ronda Rousey KO's Bethe Correia at UFC 190

Six challengers have tried to take the UFC women's bantamweight championship away from Ronda Rousey. And six have failed, miserably. Rousey (12-0) gave the UFC 190 crowd in Rio de Janeiro exactly what they were expecting: a swift and brutal KO of opponent Bethe Correia, who lasted just 34 seconds:

Amazingly, Rousey's past four fights have lasted a combined 130 seconds.