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 for treatment of Chronic Traumatic Encephalopathy (CTE) among retired NFL players. Now hoping to pilot P.A.S.T.’s new brain protocol to slow the progression of CTE, Boyd must detox from the cocktail of pills he’s taking before he can undergo treatment

With GQ Sports, the real action is off the field. Get an all-access pass to the world's coolest, most stylish athletes with original series like My Essentials, Actually Me, My First Million, Game Points & More. Watch a GQ editor try his hand at pro sports in Above Average Joe. And get an all-access look into how athletes shop, train, travel, and showcase their love of style, menswear, and sneakers.