Michigan defeated USC, 49-0, in the Granddaddy of Them All, leaving Michigan and Notre Dame as the only unbeaten teams in college football.
Many sportswriters who witnessed the Rose Bowl Game declared Michigan to be the best team they had seen all year. After the game, nearly every other poll (11 of the 14 that named National Champions) opted to rank the Wolverines ahead of the Irish, but the AP held to the poll prior to the postseason.
Detroit Free Press sports editor Lyall Smith recognized that despite not playing one another, Michigan and Notre Dame had three common opponents: Pittsburgh, Northwestern and USC. Notre Dame defeated the three teams by a margin of 104-32, while Michigan beat the trio 167-21.
In response to the public outcry, the AP decided it would hold a special post-bowl AP poll on January 6, 1948. It marked the first time in college football history that the AP would put out a poll following postseason play. With 357 sports writers polled, Michigan won the vote, 226-119, with 12 writers calling the vote a draw. The AP called the special vote, “an opportunity to settle one of the great sports debates,” but it did not supersede the original final poll and Notre Dame was named AP National Champion.