At least a dozen NFL players have suffered from ALS

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Terance Mathis, New Mexico - 2023 College Football Hall of Fame Spotlight - National Football Foundation

Two Teams, One Anthem: An N.F.L. Showdown - The New York Times

NFL players are four times more likely to develop ALS, a new study shows : NPR

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At least a dozen NFL players have suffered from ALS

NFL struggling to convince enough players to get vaccinated - The Boston Globe

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At least a dozen NFL players have suffered from ALS

Truth About Concussions, High School Football, CTE

At least a dozen NFL players have suffered from ALS

Controversy: Can Repeat Concussions Cause Lou Gehrig's Disease? - Scientific American