Steve "Mongo" McMichael, the Chicago Bears legend and Hall of Famer who died last year after a battle with ALS, was diagnosed posthumously with CTE.
CHICAGO (WLS) -- Steve "Mongo" McMichael, the Chicago Bears legend and NFL Hall of Famer who died last year after a battle with ALS, was diagnosed posthumously with CTE.
Researchers at the Boston University's Concussion and CTE Foundation announced T... [1093 chars]

