UFCThe five most brutal UFC knockoutsThe 'Ultimate Fighting Championship' is known for its brutality. Here we take a look at some of the best knockouts ever seen in the sport.AStvActualizado a 15 de noviembre de 2016 15:21 CET0Etiquetado en:UFCConor McGregorFightsAMMMartial artsIncidentsCombat sportSporting organisationsAccidents and crimesSports