About the rules: 1) Should Sosa have been allowed up to 5 minutes, as he would have been if it had been a low blow? 2) What happens when a ref screws up? It seems like it's the same as other pro sports that don't use instant replay, and that the ref is considered part of the "playing field", and that fighters have to deal with the calls as they come; right or wrong.

When I saw the but in real time I wasn't sure you could say it was intentional, but on the replay, it sure looked like he really seized the opportunity to drive his head in.