NEW ORLEANS -- Hall of Fame quarterback Roger Staubach said he hasn't spoken to former teammate, and fellow Hall of Famer Tony Dorsett, but said the retired superstar running back complained of health issues a year ago. Dorsett was diagnosed as having signs of chronic traumatic encephalopathy, a degenerative condition many scientists say is caused by head trauma and linked to depression and dementia, doctors told ESPN. Dorsett underwent brain scans and clinical evaluations during the past three months at UCLA.
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