Ex-NFL star Jim McMahon was nearly driven to suicide by headaches
CTE found in nearly 90 percent of brains donated by deceased
Players With C.T.E. Doubled Risk With Every 5.3 Years in Football
University of Wisconsin football players downplay warnings while
Athletes donating their brains to science
Athletes donating their brains to science
5 NFL Athletes Who Had CTE
Late NFL Star Demaryius Thomas, 33, Suffered from Stage 2 CTE
CTE In Athletes Linked To Hits To The Head, Even Without
Study finds 96 percent of former NFL players had CTE – New York