Rivalry recap: Cowboys vs. 49ers
Giants-49ers playoff rivalry began with Joe Montana leading San
49ers vs. Cowboys: Playoff history, last time they met, who leads
49ers Vs Cowboys Playoff History: A Competitive Past - Gridiron
Rivalry recap: Cowboys vs. 49ers
Trash talk, a ticket blockade and a rivalry reborn: Los Angeles
Thursday Night Football Preview: Fast start top of Giants' mind
The History of the Giants–Eagles Rivalry - Sports Illustrated
San Francisco 49ers - Wikipedia
49ers-Giants series has been remarkably balanced
A look back at the intense 49ers vs Packers history in the NFL