Sometimes these stories simply write themselves. In this case, we have a video of a "real" life ninja, built to destroy and easily dismantle other humans with swift, athletic, and unidentifiable maneuvers.
Here's a sparring session with this "ninja" taking on this past weekend's winner from UFC Fight Night, the legendary Dominick Cruz.
Keep in mind the video is from 2008. Take a peek:
Dominick Cruz got good at MMA and he did it by fighting ninjas, apparently.