ESPN's preseason Top 25 reveals lingering questions for each contender as training camps approach. Ohio State's offensive line must rebound after postseason struggles, with veterans Austin Siereveld, Luke Montgomery, and Carson Hinzman anchoring a unit that dominated during the 2024 title run. Oregon faces playoff execution doubts despite elite talent, having faltered in consecutive postseason losses.

Georgia's receiving corps lacks proven depth after departures, relying on transfers and freshmen. Notre Dame quarterback CJ Carr enters Heisman contention but must elevate against top competition after losing star running backs. Texas' offensive line overhaul, featuring transfers Melvin Siani and Laurence Seymore, is critical for Arch Manning's development.

Indiana turns to transfer Josh Hoover to replace Heisman winner Fernando Mendoza, needing fewer interceptions. Miami's left tackle battle centers on true freshman Jackson Cantwell. Ole Miss' Pete Golding must sustain momentum after Lane Kiffin's departure. Texas A&M's first-time playcaller Holmon Wiggins inherits a talented offense but loses four line starters. LSU's sole question: Can Lane Kiffin deliver immediate contention?