English welterweight Jack Mason took a TKO loss to Hakon Foss at Cage Warriors 93 this weekend, and it left the fighter with a second mouth on his face.

Here was the first-round flying knee that caused Mason’s gruesome injury:

And here’s the video of the aftermath, helpfully shared by MMA vet John Maguire, in which someone wearing blue medical gloves says, “You get the skull right there,” while pointing to Mason’s skull. (Warning: It’s gross, because it’s a gaping wound caused by a knee to the head.)

Stop poking it!