After yet another dominant armbar victory over rival Miesha Tate, fans have to begin to wonder if anyone can stop Ronda Rousey. Enter Sara McMann, former Olympic Wrestler, and a possible kryptonite to the arm stealing magic of Ronda Rousey. The Silver Medalist's amateur wrestling vs. Rousey's high-level Judo makes for a technical battle that fans won't be able to take their eyes off of. The key for a McMann victory over "The Rowdy One" at UFC 170 is to wear Rousey down. If she can do that, a victory over Rousey would catapult her to the top of the Pound-for-Pound lists in 2o14.