Fighter Safety News

Published reporting on fighter deaths, injuries, medical response and event oversight connects the Fight Medicine Research Institute’s research mission to the consequences fighters and families experience. This section provides brief source-based records and direct access to the original reporting.

These are news and official reporting, not scientific studies. Each summary states only what the linked source reports. The records are a selection: they are not a count of deaths and cannot be used to calculate a rate.

  1. Muay Thai / Thai boxing. Event or death: .

    Isaac Johnson: Collapse during a Thai-boxing bout in Cicero

    Reporting describes Johnson’s collapse during a Thai-boxing bout at Cicero Stadium in November 2025.

    Research connections: Emergency response; Medical event planning.

  2. Boxing. Event or death: .

    Shigetoshi Kotari: Death following a 2 August 2025 Tokyo bout

    The World Boxing Council announced Kotari’s death in August 2025 following his Tokyo bout.

    Research connections: Post-bout monitoring; Emergency planning.

  3. Boxing. Event or death: .

    Hiromasa Urakawa: Death following a separate bout on the same Tokyo card

    Urakawa died after a separate 2 August 2025 bout at Tokyo’s Korakuen Hall.

    Research connections: Emergency planning; Medical safety systems.

  4. MMA. Event or death: .

    Trokon Dousuah: Death following a charity MMA event near Edmonton

    CBC reporting described Dousuah’s death following a November 2024 charity MMA event near Edmonton.

    A September 2025 investigation update is listed separately from the November 2024 event reporting.

    Research connections: Event oversight; Emergency response.

  5. Boxing. Event or death: .

    Sherif Lawal: Professional-debut collapse

    Lawal died after collapsing during his professional debut in London.

    Research connections: Emergency response; Ringside assessment.

  6. Boxing. Event or death: .

    Ardi Ndembo: Death after hospitalization following a bout

    AS USA reported Ndembo’s death after hospitalization following a boxing bout in Florida.

    Research connections: Emergency response; Follow-up after injury.

  7. Boxing. Event or death: .

    Kazuki Anaguchi: Death following a December 2023 bout

    Japanese reporting states that Anaguchi died on 2 February 2024 after a December 2023 title bout.

    On 10 November 2026 the Boxing News Japan page opened from Japan and refused a connection from the United States. The Ring report covers the same death.

    Research connections: Post-bout monitoring; Head injury.

  8. Boxing. Event or death: .

    Kenneth Egano: Death after collapse following a bout

    PhilBoxing reported Egano’s death in May 2023 after he collapsed following a boxing bout.

    Research connections: Post-bout assessment; Transfer and follow-up.

  9. Charity / amateur boxing. Event or death: .

    Jubal Reji Kurian: June 2024 inquest reporting on a March 2023 death

    ITV reported a June 2024 inquest into Kurian’s March 2023 death following a charity boxing match.

    The ITV report is dated 25 June 2024 and concerns a death in March 2023.

    Research connections: Assessment and emergency response; Event safeguards.

  10. Boxing. Event or death: .

    Luis Quiñones: Death after a September 2022 bout in Colombia

    BoxingScene reported Quiñones’s death following his September 2022 bout in Barranquilla.

    Research connections: Acute head injury; Post-bout monitoring.

  11. MMA. Event or death: .

    Christian Lubenga: Death reported after an MMA bout

    Patch reported Lubenga’s death after an MMA bout in West Springfield, Massachusetts.

    Research connections: Assessment and follow-up; Emergency readiness.

  12. Boxing. Event or death: .

    Hero Tito: Death following hospital treatment after a bout

    Indonesian news agency ANTARA reported Tito’s death on 3 March 2022 following hospitalization after a boxing bout.

    Research connections: Injury recognition; Clinical transfer.

  13. Bare-knuckle boxing. Event or death: .

    Justin Thornton: Death following an August 2021 bare-knuckle bout

    MMA Fighting reported Thornton’s death on 4 October 2021 following his August BKFC bout.

    Research connections: Immediate assessment; Emergency response; Follow-up after injury.

  14. Boxing. Event or death: .

    Jeanette Zacarías Zapata: Death following a bout in Canada

    The World Boxing Council announced Zapata’s death in September 2021 following a bout in Canada.

    Research connections: Acute injury; Clinical transfer; Follow-up.

  15. Amateur / youth boxing. Event or death: .

    Rashed Al-Swaisat: Death following the Youth World Championships

    The International Boxing Association announced Al-Swaisat’s death following his participation in the 2021 Youth World Championships.

    Research connections: Youth participant protection; Emergency response; Oversight.

External physician commentary

“Bare Knuckle Fighter Dies - Doctor Reacts to Justin Thornton Death and Safety of the Sport”, a video by Brian Sutterer MD on YouTube.

This is one physician’s commentary on the death of Justin Thornton. It is not a peer-reviewed study or an autopsy report, and it does not establish the cause of his death. The link opens YouTube; nothing plays on this page.