I know not everyone is a fan of Mixed Martial Arts or UFC. But it's pretty cool stuff. Bas Rutten is a fighter who is known for two things.. He will either beat you by punching you in the liver (no joke!) or he uses his kick to the thigh technique. And he is so good at it that he can take huge men and make them buckle and literally tap out without him having to submit them. Here is his final fight before he retired where he did just that. It's epically cool (look for Kevin James at the end)..
And as a bonus, apparently he can break your spleen from the outside. No thank you..