Ex-Minnesota Vikings, U. of California quarterback Joe Kapp dies at 85
Joe Kapp, Vikings' NFL Championship-Winning Quarterback, Has Died - Sports Illustrated
Vikings Mourn Passing of Legendary Quarterback Joe Kapp
Ex-Vikings star Joe Kapp - the only QB to appear in Super Bowl, Rose Bowl and Grey Cup - dies at 85
Former Cal, Vikings QB Joe Kapp dies at age 85
Former CFL and NFL quarterback Joe Kapp dies at 85 - The Globe and Mail
Former Vikings, Cal QB Joe Kapp dies at age 85
Former Vikings, Cal QB Joe Kapp dies at age 85 - – With you for life
Kapp on Manning's seven TDs: What took so long?
Vikings Mourn Passing of Legendary Quarterback Joe Kapp
Former Vikings and Cal quarterback Joe Kapp dies at age 85 - The Boston Globe
Former CFL, NFL quarterback Joe Kapp dead at age of 85
Former Vikings, CFL QB Joe Kapp dies at 85