Joe Kapp, former All-American at Cal, QB for Vikings, dies at 85 - ESPN
Ex-CFL, NFL QB Joe Kapp dies at 85 after reportedly battling dementia for years
Joe Kapp, Vikings quarterback in Super Bowl IV, dies at age of 85
Remembering Vikings' Joe Kapp: 'A Leader and Champion' - Talk Of Fame
Remembering Vikings' Joe Kapp: 'A Leader and Champion' - Talk Of Fame
3-time Super Bowl QB, who was drafted by Eagles, dies at 81
Minnesota Vikings - Wikipedia
Joe Kapp, first Super Bowl quarterback for the Vikings, dies at 85
Joe Kapp, former Super Bowl QB, dies at 85
Joe Kapp, a history-making Latino football player, dies at 85
Joe Kapp, former Vikings star QB who led team to Super Bowl, dead at 85