Why is there a rivalry between the Philadelphia Eagles and the Dallas Cowboys? - Quora
Some of the best Eagles also played for the Cowboys
99.eagles Jersey History Online - 1694328911
Cowboys vs Giants is a long-time rivalry with some uniquely shared coaches - Blogging The Boys
Ranking the 10 most memorable moments in the history of the Cowboys-Eagles rivalry
Philadelphia Eagles - Wikipedia
Philadelphia Eagles - Wikipedia
Why Philadelphia hates the Cowboys: Breaking down the age-old NFL feud
A look back at the Cowboys-Eagles rivalry in 1985. Will history repeat itself on Sunday?
Is the Chargers and Raiders rivalry more intense than the Cowboys and Eagles rivalry? - Quora
3 Biggest Blowout Wins for the Eagles Over the Cowboys
Cowboys vs. Eagles is now one of the NFL's best competitive rivalries - Blogging The Boys
Eagles-Cowboys rivalry plods along these days
Ohio State vs. Michigan: Top 25 performances in rivalry's history