Bears HOFer McMichael, who died at 67, had CTE
Steve 'Mongo' McMichael died in 2025 at age 67 after a five-year battle with ALS, and his wife Misty donated his brain to research.
By ESPN Top Headlines ยท ESPN Top Headlines
Steve 'Mongo' McMichael died in 2025 at age 67 after a five-year battle with ALS, and his wife Misty donated his brain to research.