From the 1970's through to the early 1980's, this was the best rivalry in all of sports. It still can be considered one of best. However, I think it has lost some of it's intensity because the Cowboys have dominated this rivalry in recent years. Plus, neither team has been good at the same time. But still among the top tier of rivalries. I give it a 4.

Greatest rivalry in the NFL, hands down!

Redskins-Cowboys is definitely the best rivalry in the NFL. There is such hate between these two sections of fans, especially here in Washington DC. The teams have some of the best history of players and winning traditions of any teams in the NFL.

Over the last 35 years, this has been the best rivalry in the NFL.

Every team in the NFC East is a rival of each other, but this is the greatest rivalry between two teams in that division. A lot of history and tradtion between these two teams, and a lot of hatred. Great rivalry.