Josh Johnson, the 49ers' 4th string QB playing in NFC Championship, explained
Super Bowl Prediction Model. SUPER BOWL 2019 WINNER PREDICTION, by Matthew Littman
2023 Stanley Cup playoffs - Wikipedia
NFL 2014 playoffs bracket. Source: Wikipedia
2023 College Football Playoff National Championship - Wikipedia
2017–18 NFL playoffs - Wikipedia
1983–84 NFL playoffs - Wikipedia
1972–73 NFL playoffs - Wikipedia
NFL Playoffs, 1970-71 : Surhone, Lambert M.: : Books