Shocked 49ers Mourn Death of Teammate
Coroner: 49ers' Herrion died of heart disease - ESPN
THOMAS HERRION: 1981-2005 / His final minutes / Herrion walked off field and collapsed during prayer
Thomas Herrion - Wikipedia
THOMAS HERRION: 1981-2005 / His final minutes / Herrion walked off field and collapsed during prayer
MyTherapy Discussion Forums
Heavy NFL players twice as likely to die before 50 - ESPN
Coroner: 49ers' Herrion died of heart disease - ESPN
Shocked 49ers Mourn Death of Teammate
Niner collapses, dies after game – The Denver Post