CTE
The actor suggested that former NFL star may have developed the disease during his football career.
Simpson spent 11 seasons in the NFL.
Tyler Sash died at 27.
Sydney asked Tuesday that people go see “Concussion” to learn about CTE.
WHAT'S HAPPENING
Prison authorities are investigating the circumstances of his death.
The number of recent deaths among adolescent football players has helped bring about this change, the Somerville Recreation director says.
Paul Bright developed CTE after 10 years on the football field.
"I’m a true believer that sometimes you have to touch people up to let them know that you’re not soft."
As "Concussion" sets to premiere, Bennet Omalu and Julian Bailes worry the sport has another head problem.