List of NFL players with chronic traumatic encephalopathy

Chronic traumatic encephalopathy (CTE) is a type of brain damage that has been found in 345 of 376 deceased former National Football League (NFL) players, according to a 2023 report by the Boston University CTE Center, which has led the effort to diagnose CTE cases. In comparison, a 2018 BU study of the general population found one CTE case in 164 autopsies, and the one person with CTE had played college football.

Source: Wikipedia — List of NFL players with chronic traumatic encephalopathy (CC BY-SA 4.0)