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  "path": "/news/2026-06-documented-concussions-nfl-players-linked.html",
  "publishedAt": "2026-06-22T18:20:01.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "Football is a lab for studying the many dimensions of head injury. From defensive backs running at the pace of a sprinter downhill into a 220-pound muscular running back at full speed, to 400-plus-pound linemen knocking heads nearly every play, the NFL is a breeding ground for concussive and subconcussive head injury exposure.",
  "title": "Documented concussions in NFL players linked to higher odds of arrest"
}