NFL Power Rankings: Cowboys, 49ers and Eagles lead the NFC in Week 3 - Blogging The Boys
The Updated History of Bad NFL Division Champs Winning in the Wild-Card Round - The Ringer
A Big 12 matchup of undefeated teams is coming up this week when No. 3 Texas hosts No. 24 Kansas
Ranking every undefeated NFL team through four weeks of 2020 season
James Madison & Marshall Remain Unbeaten in Sun Belt Football Week 5 Action - Sun Belt Conference
2023 HIGH SCHOOL FOOTBALL PREVIEW: In South Bay, Mater Dei Catholic, Montgomery hope to repeat big seasons - The San Diego Union-Tribune
Three Big Takeaways: Cyclones start Big 12 play undefeated, offense came to play – Iowa State Daily
NFL Week 5 Power Rankings 2023: How all 32 teams stack up - ESPN
NFL's last undefeated team standing: Eagles, Dolphins or 49ers?
The Express: The Ernie Davis Story - Wikipedia
What's at stake for the 'Spotless 6' undefeated college football teams in Week 9