With Tim Hague being the second known MMA athlete (and first UFC alumnus) to be diagnosed with the disease I will now also document this. As with the other lists I will update this as new cases become known. CTE can only be definitively diagnosed by direct tissue examination after death. The below list will therefore be broken down to confirmed cases of CTE and suspected. The latter will be comprised of athletes who publicly admitted to be suffering from the disease but without a definitive diagnosis.
- Jordan Parsons (Confirmed)– Parson, a Bellator fighter, was diagnosed in 2016, via autopsy, as having CTE following being killed as a pedestrian in a vehicle collision.
- Tim Hague (Confirmed)– In 2017 Hague died from brain trauma in a boxing bout. He was subsequently diagnosed, via autopsy, as having CTE.
- Renato Sobral (Suspected) – In 2019 the longtime MMA veteran Sobral admitted to living with the disease.
- Gary Goodridge (Suspected)– In 2012 Gary Goodridge admitted to living with CTE.
- John Doe (Suspected) – In 2018 a physician authorized a paper titled ‘Dangers of Mixed Martial Arts in the Development of CTE ‘ in which a patient MMA practitioner was identified as having developed the brain disease. The diagnosis was made without brain autopsy.