Joe Kapp, Former Cal and Minnesota Vikings QB, Dies at 85 – NBC Bay Area
Joe Kapp dies at 85: Legendary former Cal player coached Bears during iconic 'The Play' moment
Joe Kapp dead: Former Vikings QB passes away aged 85, cause of death revealed
Remembering Joe Kapp - Cal Alumni Association
Joe Kapp passes away at age 85 - Daily Norseman
Joe Kapp, Quarterback Who Led Vikings to Super Bowl IV, Dies at 85 - The New York Times
'Man of Machismo:' Vikings QB Joe Kapp Dies at 85
Former Vikings, Cal QB Joe Kapp dies at age 85
Former Vikings and Cal quarterback Joe Kapp dies at age 85 - The Boston Globe
Former Vikings QB, CFL legend Joe Kapp passes away at 85