https://www.mmafighting.com/2023/4/24/23696756/coroner-stephan-bonnar-ufc-hall-of-famer-died-of-accidental-fentanyl-overdose
The Clark County (Nev.) coroner’s office ruled Bonnar’s death accidental from “Fentanyl, Parafluorofentanyl and Mitragynine intoxication” in an email sent to MMA Fighting...