College Football Playoff will expand to 12 teams in 2026, maybe sooner
Expanded College Football Playoff
From 0-3 to a Berth in the Playoffs? Here Are 3 Teams That Have Done It - The New York Times
What record will be good enough to make this year's NFL playoffs?
How Many Teams Have Made the NFL Playoffs After a 0–3 Start?
NFL playoffs: How important are byes and home-field advantage?
College Football Playoff Board of Managers Votes to Expand Playoff to 12 Teams - College Football Playoff
History of NFL teams that have started 0-2 and made the playoffs
How Much Money Can An Expanded College Football Playoff Generate?