2007 Michigan upset

The 2007 Michigan upset refers to the University of Michigan football team's surprising loss to Appalachian State, a then-FBS (Division I-A) team from the Football Championship Subdivision, on September 1, 2007. Michigan, a powerhouse and top-ranked team, was heavily favored and expected to win. However, Appalachian State executed a disciplined game plan and defeated Michigan 34-32 on a last-minute field goal. This game is considered one of the biggest CFB upsets, highlighting the unpredictable nature of college football and serving as a wake-up call for Michigan's program.