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Week 4 of the NFL season was quite a ride.
While the Kansas City Chiefs held on to their perfect record, other teams we thought unbeatable fell to less than expected opponents as the Bills took down the Falcons in Atlanta, and the Patriots dropped another game at home, this time to the Panthers.
Besides the bad winless teams (and there are two good winless teams!) at the bottom and the Chiefs at the top, the football world of 2017 is still taking shape, with powers shifting every week.
Below we do our best to show where each team stands after a quarter of the season.