Retired Guard Brent Boyd's CTE Brain Scan--Football Injury--GQ Casualties of the Gridiron--EP2

	Retired Guard Brent Boyd's CTE Brain Scan--Football Injury--GQ Casualties of the Gridiron--EP2 Brent Boyd played guard for the Minnesota Vikings for six seasons. During that time he sustained multiple concussions and has since become a leading advocate...	From: GQ Magazine Views: 80 8 ratings
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