Ronda Rousey makes the first defense of her Strikeforce women's bantamweight title against number one contender and former champ Sarah Kaufman.

Sarah Kaufman (15-1, 10 KO's, 0 Subs)

Sarah Kaufman is a bantamweight with a fistful of dynamite. She packs quite a wallop into her 5'5" frame as evidenced by her 10 knockouts in only 16 professional bouts. She is no stranger to the mat Ronda Rouseyeither having attained her brown belt in BJJ but her true strength lies in her fists and unusual strength.

Kaufman racked up a series of victories before getting the green light to compete in the major leagues of women's MMA, Strikeforce. In February of 2010 she won the title over Takayo Hashi in a unanimous decision. In her first title defense against Roxanne Modafferi she stunned the crowd when she picked the challenger up from the guard position and slammed her to the mat, ala Rampage Jackson. As Modafferi crashed to the canvas, her head bounced twice and it was clear that Kaufman had turned out the lights in violent fashion.

Kaufman's reign would prove to be short-lived as the veteran submission specialist Marloes Coenen trapped her in the 3rd round with a lethal armbar that saw Kaufman tap out and relinquish her world title. Since the loss, Kaufman has rebounded with three consecutive victories, with the most recent being a split decision over Alexis Davis in March of this year.

Ronda Rousey (5-0, 0 KO's, 5 Subs)

Ronda Rousey has one excruciating trick up her sleeve and every fighter she has faced, whether it be those three she vanquished as an amateur or the five who fell to her as a professional, have all been victim to her crippling armbar.

Yes, eight victories all brought about by one devastating technique and it could only be pulled off with such aplomb by a world class grappler and Olympic medal winner judoka like Rousey. She is a 4th dan black belt in judo and has earned more medals than a five-star general. In short, the girl is lethal when the fight hits the mat and though her experience is limited, she nearly shredded the arm of former champion Meisha Tate in their world title fight back in March. Oh by the way, did I mention every single one of her victories ended by tapout in the 1st round (including her three amateur contests)? The 25-year-old California sensation has backed up her outspoken personality and high octane swagger with a clinically precise brand of eye-popping punishment whenever she steps inside the cage.

The Pick 

I don't care how much of a "sure thing" something is, I would never lay 6 to 1 which is exactly what many offshore books are asking you to do if you want to back the champion, Ronda Rousey. However, if you think there is value to be had by putting a wager on the challenger Sarah Kaufman, I would remind you of the age old gambling axiom, there is no value in losing.

Unless Rousey decides to stand and trade with the explosive Kaufman I cannot envision her losing this fight. It should be noted that Kaufman's only defeat came by way of, you guessed it, an armbar in her title loss to Marloes Coenen. Though Coenen is an excellent submission artist, she has neither the pedigree nor the pure skill set that Rousey possesses.

The only common opponent between these two is former champ Meisha Tate. While we know Tate didn't last one full round with Rousey she was however able to hang around for the entire fight against Kaufman but lost by decision. I don't see this one going the distance though Kaufman certainly has a puncher's chance. If you have no fear, play Rousey at 6-1, otherwise crack open a cold one and make sure you don't blink.