Turns out if you put all the martial arts in a cage together, someone's getting a knee to the face.
Fun fact: "The first UFC event in 1993 had no weight classes, no rounds, and almost no rules."
A match can last five days, end in a draw, and fans will still call it a cracker.
Fun fact: The longest match spanned 12 days and ended in a draw because England had to catch their ship.