This may be the worst sports cut I have ever seen in a boxing fight! It happened on Saturday when boxer Badou Jack got head butted by mistake. His forehead got busted wide open and was gushing blood. He was bleeding so bad that they had to stop they fight because he couldn't see! 

These photos and videos are not for the faint of heart. NSFW!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 

 

If you want to see more then click thru these Instagram pictures. NSFW!!!