Key takeaways
Ronda Rousey beat Sarah Kaufman by submission after 54 seconds in the main event of Strikeforce – Rousey vs Kaufman at the Pechanga Arena in San Diego. In the co-main event, Jacare Souza beat Derek Brunson by knockout after 41 seconds.
Across the nine bouts that produced a result, three ended by knockout, three by submission and three on the judges' scorecards — six stoppages in nine fights. Every decision was unanimous: not one result divided the judges.
The quickest finish belonged to Jacare Souza, who stopped Derek Brunson after 41 seconds, and four of the six finishes came inside the opening round. The longest was Miesha Tate's submission of Julie Kedzie, 13 minutes and 28 seconds in. End to end, the nine fights filled one hour and 15 minutes of cage time.
One ranked fighters appeared. The only other ranked name was Miesha Tate, No. 15 at women's bantamweight.