...I just thought this clip may be an interesting and pertinent case study...obviously it's still not a real fight, but it's world-class mma in a different setting. I like see MMA taken out of the octagon and put in backyards and concrete sidewalks...with tiki torches.
http://youtube.com/watch?feature=related&v=8y8noDJq0X0
**** Dana White's commentary...this is a better show of athleticism and real world application.