Noticed it during his last fight or two, and it's really nasty right now. Not flaming or hating, just wondering what it is. Maybe just a constant cold sore/fever blister? Seems like he's had it for a long time now and it just won't go away....maybe even getting worse. Are cold sores/herpes, ring worms, or anything else similar bannable diseases in combat sports? Mainly wondering if an athletic commission would ever rule someone ineligible to fight with something like that.