ESPN July 07, 2026 • 15:24

Late Cowboys' player Marshawn Kneeland diagnosed with CTE - ESPN

Late Cowboys' player Marshawn Kneeland diagnosed with CTE - ESPN

Former Cowboys defensive end Marshawn Kneeland has been posthumously diagnosed with CTE.

Jul 7, 2026, 11:24 AM ET
Former Cowboys defensive end Marshawn Kneeland was posthumously diagnosed with Stage 1 chronic traumatic encephalopathy (CTE).
Kneeland died by suicide in November 2025 at … [+2610 chars]

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