Stephan Bonnar, the UFC light heavyweight whose memorable battle with Forrest Griffin not only landed him in the Hall of Fame but may have also saved the UFC from bankruptcy, died Thursday at 45, the ...

UFC Hall of Famer Stephan Bonner’s official cause of death is now known. Bonnar, who was a finalist on the first season of “The Ultimate Fighter,” died on Dec. 22 in Las Vegas at 45. The UFC announced ...

Stephan Bonnar’s death in December was ruled ‘accidental’ on Monday, as a coroner determined the cause as ‘Fentanyl, Parafluorofentanyl and Mitragynine intoxication’. The UFC Hall of Famer died on 22 ...

Stephan Bonnar’s sudden passing late last year came as a shock to many MMA fans. The longtime UFC veteran had had his share of struggles outside the cage, but at just 45-years-old, his death was ...

UFC Hall of Famer Stephan Bonnar’s death late last year was a result of an accidental fentanyl overdose. Advertisement The Clark County (Nev.) coroner’s office informed MMAFighting.com via email that ...