The Hidden Toll of Head Trauma: A Warning from the Gridiron The diagnosis of Stage 1 chronic traumatic encephalopathy (CTE) in former Cowboys defensive end Marshawn Kneeland's brain has cast a harsh spotlight on the long term consequences of playing contact sports.
This diagnosis is particularly disturbing given that nearly half of athletes studied by Boston University's CTE Center who died before age 30 showed signs of this progressive brain disease.
The complexities surrounding Kneeland's mental health struggles are well documented, with concerns dating back to 2020 when he was at Western Michigan.