Marshawn

Former Cowboys defensive end Marshawn Kneeland had early stage CTE when he died at 24

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Former Cowboys Defensive End Marshawn Kneeland Diagnosed with Early-Stage CTE at Age 24 Upon His Death Former Dallas Cowboys defensive end Marshawn Kneeland, who died by suicide in November 2025, had early-stage chronic traumatic encephalopathy (CTE), a brain condition linked to repeated concussions. His family revealed the diagnosis after the Boston University CTE Center analyzed … Read more

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

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Former Cowboys Edge Rusher Marshawn Kneeland Diagnosed with CTE Following His Passing at Age 24 Former NFL player Marshawn Kneeland died at 24 from a self-inflicted gunshot wound and was found to have stage 1 chronic traumatic encephalopathy (CTE) after his death. Researchers from Boston University diagnosed him through postmortem analysis, revealing CTE in nearly … Read more

Cowboys’ Marshawn Kneeland died after police believed he was driving stolen car

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Marshawn Kneeland, a Cowboy, Passed Away Following Police Belief that He was Operating a Stolen Vehicle Dallas Cowboys player Marshawn Kneeland was found dead after a high-speed police chase in suburban Dallas. Initially mistaken as a suspect driving a stolen car, it was later discovered that Kneeland was the driver. Authorities pursued him at speeds … Read more