NBCNews.comCTE Study Finds Evidence of Brain Disease in 110 Out of 111 Former NFL PlayersNBCNews.comCHICAGO — Research on 202 former football players found evidence of brain disease in nearly all of them, from athletes in the NFL, college and even high school. It's the largest update on chronic traumatic encephalopathy, or CTE, a brain disease ...Nearly All NFL Players in Brain Study Had CTENBC Southern Californiaall 191 news articles »