Recently fans of every NFL team across the SB Nation Network were asked which team they thought was their team’s biggest rival. The results are revealing.
In most cases across the league, whichever team has had the most recent sustained success is considered the most bitter rival. That means the Patriots in the AFC East, the Steelers in the AFC South, and the Packers in the NFC North to name a few.
Each of the other AFC West teams voted the Chiefs as their biggest rival. As for the Chiefs themselves, they view the Broncos as their biggest rival.