Strikeforce: Rousey vs. Kaufman Tags: Mixed Martial Arts Event.Strikeforce: Rousey vs. Kaufman was a mixed martial arts event held by Strikeforce. The event took place on August 18 2012 at the Valley View Casino Center in San Diego California. It was broadcast live on Showtime and Showtime Extreme. date 2012-08-18 following event Strikeforce: Melendez vs. Healy location San Diego, Valley View Casino Center, United States previous event Strikeforce: Rockhold vs. Kennedy Learn more... Loading...