The College Football Playoff may already be heading toward another major expansion, and not everyone believes that is a good thing. College football spent years debating whether the four-team playoff was too restrictive before finally expanding to 12 teams. That move was designed to create broader access while still protecting what made the sport unique: the pressure of every single Saturday. Now, before the 12-team format has even fully settled, discussions are already intensifying around expanding again. The SEC has reportedly pushed for a 16-team format, while some leaders within the Big Ten have floated the possibility of eventually moving to 24 teams. That idea has sparked significant backlash across the sport, including from ESPN’s Paul Finebaum. Indiana's Roman Hemby (1) runs during the College Football Playoff National Championship college football game.…