Super Bowl IX: 1974-75 Steelers End 42 Years of Frustration (First Half) - The Sports Column
Preview: Vikings host Giants with Jefferson on verge of history North News - Bally Sports
3-time Super Bowl QB, who was drafted by Eagles, dies at 81
207 Superbowl Viii Photos & High Res Pictures - Getty Images
Super Bowl Memories: SB IX
Three Former Superbowl Players in Alexandria for Big Game, Local News
Minnesota Vikings All Time Greatest Team Tournament--Game Two - Daily Norseman
History of Minnesota Vikings charted through 1,000 games
251 Super Bowl Viii Photos & High Res Pictures - Getty Images
Super Bowl IX Steelers 16 Vikings 6 - Beyond The Gameplan
Vikings' 7-decade series against Lions has produced padded stats, big winning streaks