A former NFL player's brain tissue was analyzed after his death. The results showed early stage CTE, a condition linked to repeated head trauma. The player, a former defensive end for the Dallas Cowboys, died in November 2025.

His death occurred after a high-speed chase with police and was ruled a suicide. The findings were released by the player's family through the Concussion & CTE Foundation. For more information on the analysis and its results, readers can consult the original report from the Concussion & CTE Foundation or Houston Public Media.