You've most likely heard the term low blow before.

Well, here is a great example of what that is.

On "Wednesday Night Fights" this week on ESPN, Carlos Velasquez was heavily favored and dominating his featherweight boxing match after the first round.

However, what he did to knock out opponent Jean Javier Sotelo Martinez seemed a bit unfair. He hit him with a low blow; a really low blow. That's right; he was punched right in the junk!

Sotelo writhed around on the mat for five minutes before the fight was finally called. What a dick move!