John McCarthy has long been considered one of the top referees in Mixed Martial Arts. The former police officer and Gracie Academy Black Belt is a pioneer in the evolution of the sport and has been a referee since the early days of the UFC. When you have reffed thousands of fights over the course of 3 decades, there are going to be moments where even the best will make mistakes. Big John is still batting a stellar .950, but here are the rare moments where he might have missed a called, stepped in too late, or accidentally broke a fighter’s nose.
https://www.youtube.com/watch?v=LhFbFp2j2N8
