THE STORY
On November 18, 2011, at Jack Trice Stadium in Ames, Iowa, the unranked Iowa State Cyclones defeated the second-ranked Oklahoma State Cowboys 37-31 in double overtime. Backup running back Jeff Woody scored the game-winning touchdown, leading Iowa State to its first victory over a top-five opponent in school history. The win derailed Oklahoma State's national championship aspirations. (cyclones.com)
TEAMS / PEOPLE:
Oklahoma State, Iowa State
WHY IT MATTERS
This upset is historically notable as it ended Oklahoma State's undefeated season and significantly impacted the BCS standings, influencing the national championship race. (si.com)