If an announcer confuses your child with long hair to be a girl and apologizes for it, anyone would have accepted it.

But not this dad here who happens to be a mixed martial artist who competes in the heavyweight division of the Ultimate Fighting Championship! You don't wanna mess with him and get more than a finger.

Just because the kid has long hairs automatically means she is a girl. Roy has long hairs too and my, you don't want calling him a girl would you?

Else you'd probably get knocked out calling him a girl. He wouldn't be called a UFC fighter if he won't knock you off.

Tags: Roy Nelson MMA UFC