The 2004 season ended with five undefeated teams vying for a spot in the national title game. In the 2003 season, no team finished the regular season unbeaten, and five teams finished the season with one loss. In 2004, the situation became even more complicated, as five teams went without losing, a record in the BCS era (later tied in 2009). USC of the Pac-10, Oklahoma of the Big 12, Auburn of the SEC, Utah of the MWC, and Boise State of the WAC all finished the regular season undefeated. USC and Oklahoma were ranked No. 1 and No. 2, respectively, in the preseason by both the AP and Coaches Polls, but the other three undefeated teams were handicapped by starting the season out of the top 15. Thus USC and OU played for the BCS National Championship in the Orange Bowl, while Auburn, Utah, and Boise State had to settle for other bowl games.