In the last 30 years, the Raiders have ranked in the top ten in the NFL in penalties EACH year.....except for two (1999, 1990).
More often than not, they ranked in the top five. They were ranked 1st, 2nd, and 3rd numerous times.
Can anyone explain this phenomenon? Personally, I think there's a conspiracy against the Raiders.
Again, our biggest rivals are the Zebras.