Every sport has its share of criminals, From Ray Rice knocking out his girlfriend, To Kobe Bryant being accused of rape. There are criminals in all sports and MMA is no exception. This is a list of fighters have caused more havoc outside of the ring than inside.These are the biggest criminals in MMA. Subscribe if you enjoyed, new videos will be released every week. ****Next week: Where are they now MMA Edition**** Voiced by Mike DelGaudio http://mikedelgaudio.com/