Category:Rivalries, American Football Wiki
49ers history: the Packers, and everything you need to know about the rivalry - Niners Nation
Green Bay Packers, American Football Wiki
49ers–Packers rivalry - Wikipedia
San Francisco 49ers - Wikipedia
Green Bay Packers - Wikipedia
Are the Packers and Bears or the Eagles and Cowboys a better rivalry? - Quora
NFL 100: At No. 22, Brett Favre stood out more than anyone but made sure everyone fit in : r/nfl
Green Bay Packers - Wikipedia
San Francisco 49ers - Wikipedia
Green Bay Packers - Wikipedia
From non-fumbles to Favre dominance: Packers & 49ers have memorable playoff history
San Francisco 49ers - Wikipedia
Green Bay Packers - Wikipedia
Green Bay Packers - Wikipedia