Strikeforce: Rousey vs. Kaufman

Ronda Rousey and Sarah Kaufman headlined the Strikeforce card on Saturday, August 18, at the Valley View Casino Center in San Diego, Calif. Photos taken by Tracy Lee, special to Yahoo! Sports.

Ronda Rousey

Strikeforce

Anthony Smith defeats Lumumba Sayers with a triangle choke submission during the Strikeforce event at Valley View Casino Center on August 18, 2012 in San Diego, California.

Strikeforce

Ovince St-Preux knocks out T.J. Cook with a punch during the Strikeforce event at Valley View Casino Center on August 18, 2012, in San Diego California. (Credit: Tracy Lee)

Strikeforce

Ovince St-Preux celebrates after knocking out T.J. Cook during the Strikeforce event at Valley View Casino Center on August 18, 2012, in San Diego California. (Credit: Tracy Lee)

Strikeforce

Tarec Saffiedine knees Roger Bowling during the Strikeforce event at Valley View Casino Center on August 18, 2012 in San Diego, California.

Strikeforce

Tarec Saffiedine tries to submit Roger Bowling during the Strikeforce event at Valley View Casino Center on August 18, 2012 in San Diego, California.

Strikeforce

Ronaldo 'Jacare' Souza knocks out Derek Brunson during the Strikeforce event at Valley View Casino Center on August 18, 2012 in San Diego, California.

Ronda Rousey

Ronda Rousey

Ronda Rousey

Ronda Rousey

Ronda Rousey