Ronda Rousey breaks Miesha Tate's arm (GIF) at Strikeforce in Columbus, Ohio, last night (Sat., March 3, 2012). Amazingly enough, this was the second attempted armbar, as Tate escaped the first, though it looked as though her arm may have popped there as well. It's also possible it's only dislocated but either way, that arm is jacked up. For more click here and here. Check the comments section for another slo-motion angle.