College football's calendar is slowing down ahead of the 2025 season, and there's no better time to update the preseason top-25 rankings. Anchored by Heisman hopefuls, transfer portal additions and top-end coaching staffs, most of these squads appear to have what it takes to generate buzz as contenders in a few months.

Looking ahead to the top teams entering the 2025 season as spring practices wrap and the transfer portal closes

We've come across a new rankings time for college football. There used to be the pre-season rankings, post-season rankings, and the always loveable 'way too ea