Green Bay Packers - Wikipedia
New York Giants - Wikipedia
Giants-Packers: A look back at classic games in this rivalry – New York Daily News
Are the Packers and Bears or the Eagles and Cowboys a better rivalry? - Quora
How Giants derailed Packers' budding dynasty
Green Bay Packers - Wikipedia
Giants-Packers: A look back at classic games in this rivalry – New York Daily News
The History of the Giants–Eagles Rivalry - Sports Illustrated
Eagles–Giants rivalry - Wikipedia