We already showed you how gruesome MMA can be and told you that when it comes to brutal sports it's pretty much "unfuckwitable." *Cudi voice* But that doesn't mean boxing doesn't have it's share of cringe-worthy moments. From golf ball-sized hematomas to gashes that make you wonder who snuck a shank into the ring, the O.G. combat sport has produced decades of unsightly injuries.

With Manny Pacquiao and Juan Manuel Marquez completing their epic trilogy this Saturday, we figured it's the perfect time for you to peep the ugly post-fight mugs and "fix ya face" impact shots that made us think boxing is in violation of some human rights laws. Brace yourself, here are the 20 Most Disturbing Photos in Boxing history.