Whether the Raiders are in Oakland, Los Angeles or Las Vegas, one thing has remained constant: a deep rivalry with the Kansas City Chiefs. While each of the AFC West's fan bases would likely choose the Raiders are their biggest rival, if Raiders fans had to choose, the most common answer would be the Chiefs, with the Denver Broncos coming in second, and the Los Angeles Chargers a distant third.
Despite Kansas City controlling the division for the past decade and the Raiders being subpar for over 20 years, the rivalry, which dates back to 1960, when the teams were in the AFL Western Conference and the Chiefs were known as the Dallas Texans, runs rampant.