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NFL power rankings, Week 18: Using point differential against the spread to figure out the best, worst NFL teams - DraftKings Nation
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Super Bowl LVI on NBC on Twitter: "The 2021 NFL season is almost here! Check out the @ProFootballTalk Power Rankings for week 1: https://t.co/K160T5UWxJ https://t.co/tjnXws7QgN" / Twitter
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