SAN DIEGO - It took Ronda Rousey just 54 seconds to do what she does best. It took significantly less than that for her to call out Cristiane "Cyborg" Santos.
Rousey on Saturday defended her Strikeforce women's bantamweight title, and again did it with ease, getting former champ Sarah Kaufman to tap to her signature armbar less than a minute into the first round in San Diego.
Rousey had been in a relatively new war of words with Santos even before the Kaufman fight. And now that she ha