NFC Championship Game - Wikipedia
NFL teams that made three straight conference championship games
Super Bowl, History, Appearances, Results, & Facts
College football teams with most national championships in AP Top
College Football Coaches With the Most National Championships
College football championship history
The Longest Winning and Losing Streaks in NFL History
Team win percentage since realignment in 2002 : r/nfl
AFC Championship Game history: Wins, losses, results, teams
Packers And Other NFL Teams That Have Won the Most Championships