Television ratings for the College Football Playoff semifinals were down about 17 percent in the first season of the expanded 12-team format.Taking place later in January than under the previous four-team CFP, last weekend’s games averaged 19.2 million viewers across ESPN, ESPN2 and ESPNU.That marked the lowest average since a New Year’s Eve doubleheader in the 2021 season drew an audience of 16.9 million, according to Sports Business Journal.The average was 22.6 million last season, when the two semifinal games aired on New Year’s Day.Ohio State’s 28-14 win over Texas in Friday night’s Cotton Bowl averaged 20.6 million, while Notre Dame’s 27-24 win against Penn State in Thursday night’s Orange Bowl had an audience of 17.8 million.