safety
Former Dallas Cowboys defensive end Kneeland had early stage CTE at time of death
By Associated Press at Odessa American (oaoa.com)
· July 7, 2026
· 3 min read
By JIM VERTUNO
AP Sports Writer
AUSTIN, Texas Former Dallas Cowboys defensive end Marshawn Kneeland, who died by suicide in November 2025 after a high-speed chase with police, had early stage chronic traumatic encephalopathy, a brain abnormality linked to repeated head trauma, his family announc...
Key takeaway Researchers determined Kneeland, who was 24, was in stage one of four of CTE.
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Category: safety ·
Published: July 7, 2026 ·
Source: Odessa American (oaoa.com) ·
Reading time: 3 min
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What is this story about? By JIM VERTUNO
AP Sports Writer
AUSTIN, Texas Former Dallas Cowboys defensive end Marshawn Kneeland, who died by suicide in November 2025 after a high-speed chase with police, had early stage chronic traumatic encephalopathy, a brain abnormality linked to repeated head trauma, his family announc...
When was this published? This article was first published on July 7, 2026 by Odessa American (oaoa.com) and curated for The Odessa readers.
Who reported this story? This story was reported by Associated Press at Odessa American (oaoa.com). To learn more about how The Odessa selects and reviews stories, see our editorial standards .
Where can I find related coverage? See more safety coverage from The Odessa, or browse our daily briefing and topic hubs .
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