Paul Oliver's suicide is latest in a string among former NFL players
NFL Great Junior Seau Dead, At 43, Of An Apparent Suicide
Junior Seau's Sister and Other CTE Families Are Encouraging Brain Donations During Super Bowl Week
Police: Ex-Patriots linebacker Junior Seau's death a suicide – Boston Herald
Junior Seau's family talks to elders about brain study
NFL stunned by Junior Seau's death - The Boston Globe
Death of Junior Seau puts focus on football player suicides
Seau's death ruled a suicide – Orange County Register
Seau's brain to be studied for injury - The San Diego Union-Tribune