1947 Notre Dame (worst team? Who knows. Probably not. But fuck Notre Dame)
In 1947, Michigan and Notre Dame had taken turns atop the Associated Press poll, and wouldn’t meet on the field. The Irish were at No. 1 in the initial rankings that season, released October 6, only to see the Wolverines replace them a week later, with Notre Dame back on top by the end of the month, and so forth. They switched places three times even though neither sustained a loss or tie. At the conclusion of the regular season, both teams were 9-0.
The Irish and Wolverines had two common opponents, Pittsburgh and Northwestern. Notre Dame won 40–6 and 26–19, respectively, while Michigan did likewise in the same order, 69–0 and 49–21.
In the final poll, released December 8, Notre Dame was listed first, and its season was complete. The Irish were in the midst of a 45-year stretch (1925-70) in which it rejected all bowl invitations, primarily citing academic reasons and that the games would interfere with final exams.
Michigan, however, had no such policy, and Fritz Crisler’s team accepted the invitation to play No. 3 Southern California (7-0-1) in the Rose Bowl. The game was a slaughter, with the Wolverines celebrating a crushing 49-0 victory, at that point the worst loss in USC history. Afterward, every mathematical ranking opted for Michigan as the national champion except the Williamson System, which like the Associated Press issued its final report prior to the postseason.
Due to the outcry, the AP held a special non-binding postseason poll on Jan. 6, 1948. It had 1. Michigan, 2. Notre Dame, by vote total of 226-119, only it didn’t supersede the final regular season poll. Thus, Notre Dame (which defeated Southern California earlier in the season, 38-7) was considered the “official” national champion, with Michigan the more popular choice.