When it comes to gruesome sports, nothing is seeing Mixed Martial Arts. Better yet, MMA is unfuckwitable. Word to Cudi. Seriously though, nothing is off limits in the octagon. Fighters have suffered all kinds of injuries including excessive bleeding, grapefruit-sized hematomas (WebMD.com, fam), crushed limbs, and a slew of other inconceivable wounds.

UFC 135: Jones vs. Rampage goes down this Saturday from the Pepsi Center in Denver, Colo. And while we hope for a great match, most of us with sane minds would never wish for anything like the horrific sights we're about to show you. From well-known stars like Fedor and Brock Lesnar to newcomers you've never heard of, our list will prove that no one is safe in the cage. So, as you get ready for UFC 135, check out the Most Disturbing Photos in MMA History. We suggest you hold off on lunch till a little later...