Four weeks of the NFL season are just about in the bag, and some things are just starting to come into focus. For example, how even at 3-1, the new look Buffalo Bills are facing an uphill climb against the true contenders in the AFC and how the Minnesota Vikings — who NOBODY saw coming — could shake up the NFC all season.

So today, Ben Solak takes us through everything you need to know about the league one month in.

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