Cowboys-Eagles rivalry, American Football Wiki
The hit that started the Eagles-Cowboys rivalry
HISTORY: The Dallas Cowboys – Philadelphia Eagles rivalry
Cowboys vs. Eagles is now one of the NFL's best competitive rivalries - Blogging The Boys
Philadelphia Eagles - Wikipedia
Eagles-Cowboys Rivalry Tinged with Key Players' Friendships Forged in College - Sports Illustrated Philadelphia Eagles News, Analysis and More
NFC East Rivalry History, Eagles vs Cowboys, and More, Philadelphia Eagles
Atlanta Falcons - Wikipedia
Top 10 Cowboys-Eagles moments of all-time: First playoff showdown among classic battles in rivalry