Marshawn Kneeland diagnosed with CTE months after death by suicide

The diagnosis comes eight months after Marshawn Kneeland died. Cooper Neill / Boston University researchers diagnosed former ...

Former Cowboys edge rusher Marshawn Kneeland diagnosed with CTE after death at age 24

Researchers diagnosed Kneeland with stage 1 CTE following a postmortem brain analysis, his family and the Concussion & CTE ...

Cowboys' Marshawn Kneeland had early-stage CTE when he died by suicide

Dallas Cowboys defensive end Marshawn Kneeland had early-stage CTE at the time of his November suicide, his family revealed ...

Marshawn Kneeland, Cowboys player who died by suicide at 24, diagnosed with CTE

Marshawn Kneeland's family said his posthumous CTE diagnosis provides "important context." Kneeland died by suicide at 24 ...

NFL's Marshawn Kneeland had CTE at 24. Alarming statistic shows that's not rare

Cowboys DE Marshawn Kneeland had CTE when he died by suicide in November. His case is not rare despite the fact he was just ...

Researchers find CTE in former Dallas Cowboys defensive end after his death

Boston University researchers find CTE in the former Dallas Cowboys defensive end who died by suicide in November ...

Former Dallas Cowboys player Marshawn Kneeland had CTE when he died

Former Dallas Cowboys defensive end Marshawn Kneeland, who died by suicide in November 2025 after a high-speed chase with ...

Late Cowboys player Marshawn Kneeland posthumously diagnosed with CTE

Over eight months after his tragic death, the late Dallas Cowboys player Marshawn Kneeland has been posthumously diagnosed ...

Cowboys Defensive End Had Stage 1 CTE Before Suicide: Report

Boston University's CTE Institute determines Cowboys DE Marshawn Kneeland had Stage 1 CTE before death by suicide in November ...

Former Dallas Cowboys DE Marshawn Kneeland had stage 1 CTE when he died by suicide

Former Dallas Cowboys DE Marshawn Kneeland had Stage 1 CTE when he died by suicide last fall, according to a post-mortem ...

Former Cowboys player Marshawn Kneeland had CTE

Former Dallas Cowboys defensive end Marshawn Kneeland has been diagnosed posthumously with Stage 1 chronic traumatic encephalopathy.