Are the Packers and Bears or the Eagles and Cowboys a better rivalry? - Quora
Dallas Cowboys - Wikipedia
Philadelphia Eagles - Wikipedia
Giants vs. Eagles: One of the NFL's Fiercest Rivalries
Vice documentary details the history of the Eagles-Cowboys rivalry - Bleeding Green Nation
The recent history of the Cowboys-Eagles rivalry - Blogging The Boys
Cowboys vs. Eagles: Top 10 Moments in the NFC East Rivalry
Dallas Cowboys - Wikipedia
HISTORY: The Dallas Cowboys – Philadelphia Eagles rivalry
Cowboys vs. Eagles is now one of the NFL's best competitive rivalries - Blogging The Boys
A Complete Guide to the Dallas Cowboys-Philadelphia Eagles Rivalry, News, Scores, Highlights, Stats, and Rumors
This Might Finally Be the Cowboys' Year - Sports Illustrated