Rivalry recap: Cowboys vs. 49ers
Cowboys vs. Eagles: Upcoming Game Info & Rivalry History - Ticketmaster Blog
Cowboys-49ers rivalry is undergoing a renaissance - ESPN
Dallas Cowboys vs. San Francisco 49ers: History of the rivalry
NFL Rivalries: What is the oldest rivalry in the NFL History?
Cowboys vs. 49ers: Top 10 Greatest Moments in the Historic Rivalry
Cardinals vs. 49ers: Upcoming Game Info & Rivalry History - Ticketmaster Blog
Rivalry recap: Cowboys vs. 49ers
Dallas Cowboys - Wikipedia
The Greatest Rivalries in the NFL: 49ers--Cowboys - Niners Nation
Cowboys vs. 49ers playoffs: A long history between these two NFC rivals - Blogging The Boys
The history of the San Francisco 49ers and the Dallas Cowboys: Rivalry, record - Sactown Sports
Cowboys vs. 49ers: Top 10 Greatest Moments in the Historic Rivalry
49ers–Packers rivalry - Wikipedia