Giants–Yankees rivalry - Wikipedia
Best of the Giants in the Wild Card Round
San Francisco 49ers - Wikipedia
49ers–Cardinals rivalry - Wikipedia
CBS lists 49ers twice on their top-five rivalries of the 1980s
Distraught Fans Demand 'Ejection' as 49ers' Trent Williams Punches
Los Angeles Rams - Wikipedia
Cleveland Browns - Wikipedia
Giants vs. Eagles: One of the NFL's Fiercest Rivalries
Dodgers–Giants rivalry - Wikipedia
A History of the San Francisco 49ers vs. New York Giants Playoffs
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Stakes pitiful in renewal of 49ers-Giants rivalry – East Bay Times
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