I'm not sure they can be stopped: Where the 49ers stand in Week 13 power rankings
NFL power rankings Week 5: San Francisco 49ers, Philadelphia Eagles lone undefeated teams
NFL Power Rankings, Week 13: Philadelphia Eagles reclaim No. 1 spot; San Francisco 49ers hit top three : r/nfl
NFL Week 13 Power Rankings: Philadelphia Eagles come in at No. 3, San Francisco 49ers crack the top five, NFL News, Rankings and Statistics
NFL power rankings Week 5: San Francisco 49ers, Philadelphia Eagles lone undefeated teams
NFL Power Rankings, Week 10: Philadelphia Eagles reclaim No. 1 spot; New York Jets soar into top 10
NFL Power Rankings, Week 15: Big win in Pittsburgh puts the Patriots back on top - The Washington Post
NFL Power Rankings, Week 13: Philadelphia Eagles reclaim No. 1 spot; San Francisco 49ers hit top three
NFL Power Rankings: Playoff picture rounding into form after Week 13 - Sports Illustrated
NFL Week 13 takeaways - What we learned, big questions for every game and future team outlooks - ESPN
NFL power rankings, Week 14: Chiefs, Saints are 1-2 after wild weekend of upsets – The Denver Post
NFL Week Conference Championship Game Recap: Philadelphia Eagles 31, San Francisco 49ers 7, NFL News, Rankings and Statistics