Fear of CTE may be unnecessarily freaking out football players

One of the more dire messages from League of Denial came from Dr. Ann McKee.  At one point in the two-hour documentary, Dr. McKee wonders aloud whether all football players, from every level, have Chronic Traumatic Encephelopathy due to the constant, low-level banging of helmets on the gridiron. For anyone whose child plays now (like…