
Because the fight is a championship bout, Carano and Cyborg will have up to five rounds to battle it out. Also, for the first time in Strikeforce, a women's bout will go for five minutes per round instead of three.
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For a moment, there's some confusion if the fight is over, but Rosenthal called the fight just before the bell, and the official decision is a TKO at 4:59 of the first round.
Winner: Cyborg via TKO
With the win, Cyborg becomes the first-ever women's champion in a major U.S. MMA organization.
Carano vs. Cyborg
Cris Cyborg punches Gina Carano in the face at the Strikeforce event on Saturday, Aug. 15, 2009, in San Jose, California.
Esther Lin, Strikeforce
Gina Carano's leg gets caught by Cris Cyborg at the Strikeforce event on Saturday, Aug. 15, 2009, in San Jose, California.
Esther Lin, Strikeforce
SAN JOSE, CA - AUGUST 15: Cris Cyborg (L) battles Gina Carano during their Middleweight Championship fight at Stikeforce: Carano vs. Cyborg on August 15, 2009 in San Jose, California. (Photo by Jon Kopaloff/Getty Images)
Jon Kopaloff, Getty Images
Gina Carano punches Cris Cyborg in the face at the Strikeforce event on Saturday, Aug. 15, 2009, in San Jose, California.
Esther Lin, Strikeforce
SAN JOSE, CA - AUGUST 15: Cris Cyborg (R) battles Gina Carano during their Middleweight Championship fight at Stikeforce: Carano vs. Cyborg on August 15, 2009 in San Jose, California. (Photo by Jon Kopaloff/Getty Images)
Jon Kopaloff, Getty Images
Cris "Cyborg" Santos, of Brazil, top, punches Gina Carano in a Strikeforce mixed martial arts Female Middleweight Championship match on Saturday, Aug. 15, 2009, in San Jose, Calif. Santos won by TKO in the first round to win the championship. (AP Photo/Jeff Chiu)
Jeff Chiu, AP
SAN JOSE, CA - AUGUST 15: Cris Cyborg (Top) battles Gina Carano during their Middleweight Championship fight at Stikeforce: Carano vs. Cyborg on August 15, 2009 in San Jose, California. (Photo by Jon Kopaloff/Getty Images)
Jon Kopaloff, Getty Images
Cris "Cyborg" Santos, of Brazil, celebrates after beating Gina Carano in a Strikeforce mixed martial arts Female Middleweight Championship match on Saturday, Aug. 15, 2009, in San Jose, Calif. Santos won by TKO in the first round to win the championship. (AP Photo/Jeff Chiu)Cris "Cyborg" Santos, of Brazil, celebrates after beating Gina Carano in a Strikeforce mixed martial arts Female Middleweight Championship match on Saturday, Aug. 15, 2009, in San Jose, Calif. Santos won by TKO in the first round to win the championship. (AP Photo/Jeff Chiu)
Jeff Chiu, AP
Cris Cyborg celebrates her victory over Gina Carano to win the Strikeforce title on Saturday, Aug. 15, 2009, in San Jose, California.
Esther Lin, Strikeforce
Gegard Mousasi dominates the fight against Babalu Sobral, winning the fight in one minute at the Strikeforce event on Saturday, Aug. 15, 2009, in San Jose, California.
Esther Lin, Strikeforce