It's hard to remain unbeaten in mixed martial arts, especially once a fighter has reached a major promotion.
This weekend's UFC Fight Night in Las Vegas will see one such fighter in its main event when English featherweight Lerone Murphy (13-0-1) takes on...
Read more https://www.espn.com/mma/story/_/id/40127515/ranking-best-unbeaten-fighters-mma?device=featurephone