Remember when Holly Holm was too gritty to tap out when caught in a rear naked choke hold, and then big mouth Conor McGregor gave up like a huge pussy?

I feel like that would be called a “brain contusion”. “Head contusion” literally means a bruise on your head. If I get a contusion, blood usually isn’t leaving my body. What do I know - I’m not a doctor. Then again, you almost certainly aren’t either.

He suffered a “head contusion”? Is that what it’s called when you’re unconscious, laying on your back, and blood starts pouring out of the side of your mouth? I feel like WebMD would give me a better diagnosis.