‘Strikeforce: Rousey vs. Kaufman’: Ronda Rousey vs. Sarah Kaufman full fight video highlights

Ronda Rousey struck again on Saturday night.

Rousey needed just 54 seconds in San Diego to defend her Strikeforce women’s bantamweight title by submitting Sarah Kaufman with the armbar that has become synonymous with her name.

Full fight video highlights are now available of the bout, which marked Rousey’s first successful title defense.