CTE found in former soccer players, study shows
CTE found in former soccer players, study shows
What is the NFL's concussion protocol and WHY was Miami's Tua Tagovailoa playing in Cincinnati
Chris Henry of the Cincinnati Bengals had brain damage when he died, which adds fuel to the notion that football might be as dangerous as boxing - ESPN
The N.F.L.'s Tragic C.T.E. Roll Call - The New York Times
Athletes donating their brains to science
Young player had brain damage more often seen in NFL veterans