Dallas Cowboys - Wikipedia
Green Bay Packers - Wikipedia
San Francisco 49ers - Wikipedia
San Francisco 49ers - Wikipedia
Green Bay Packers - Wikipedia
Packers vs. 49ers: The story behind the renewal of a great NFL rivalry
Are the Packers and Bears or the Eagles and Cowboys a better
Green Bay Packers - Wikipedia
File:Packers offense vs 49ers defense 2012.jpg - Wikimedia Commons