Clark Haggans dies; former Steelers linebacker was 46
Autopsy: Ex-Steelers linebacker who killed himself had brain injury
Ex-Steelers WR Tyler Vaughns stars in Arlington Renegades' XFL title win – WPXI
Ex-Giants WR Homer Jones, inventor of the spike, dies at 82 - ESPN
Former New Orleans Saints wide receiver Sean Dawkins dies at 52
Kevin Greene, Master of Sacking the Quarterback, Dies at 58 - The New York Times
Chuck Noll, the coach who led Steelers to 4 Super Bowl titles, dies at age 82
Kevin Greene, Hall of Fame Steelers Linebacker, Dies at 58 - Steelers Now