Detroit Lions - Wikipedia
1970–71 NFL playoffs - Wikipedia
Super Bowl LVI, American Football Wiki
Josh Johnson, the 49ers' 4th string QB playing in NFC Championship, explained
National Football League playoffs - Simple English Wikipedia, the free encyclopedia
1996–97 NFL Playoffs: National Football League playoffs, 1996 NFL season, Super Bowl XXXI, Orchard Park (town), New York, Clyde Simmons, Jim Kelly, Natrone Means : Miller, Frederic P., Vandome, Agnes F., McBrewster
We're Not The Marlins, Dolphins Say, But We Do Need Tax Money For Our Stadium
Dallas Cowboys - Wikipedia
Play-offs (NFL) – Wikipedia
49ers–Cowboys rivalry - Wikipedia
NFL cities map with conferences displayed : r/nfl
The Worst NFL Teams to make the playoffs (By W-L record) : r/nfl
Josh Johnson's Wikipedia page includes laundry list of professional football teams