The Mitt Romney vs. Evander Holyfield charity boxing match is Friday, and there's an amazing preview video of the two fighters training behind the scenes, talking trash, and casually reading "No Apology: The Case for American Greatness" by Willard Mitt Romney.

This video has escaped much notice for the last 10 days. We're not sure how.

Sample quote: "Well, it's true, I don't have much of a right hook, but when I get somebody's ear, I can be pretty formidable." #MikeTysonJokes