49ers–Cowboys rivalry - Wikipedia
The Greatest Rivalries in the NFL: 49ers--Cowboys - Niners Nation
Reliving the 49ers vs. Cowboys NFC Championship games from the
Rivalry recap: Cowboys vs. 49ers
Center stage': Reliving the revolutionary Cowboys-49ers rivalry of
Indianapolis Colts - Wikipedia
1990's San Francisco 49ers v. Dallas Cowboys: Cowboys Perspective
How 'bout them Cowboys?' The inside story of Jimmy Johnson's
49ers-Cowboys playoff rivalry resumes after long wait