San Francisco 49ers - Wikipedia
Arizona Cardinals - Wikipedia
Category:San Francisco 49ers, American Football Wiki
San Francisco 49ers - Wikipedia
San Francisco 49ers - Wikipedia
A brief history of intentional ties in sports
Arizona Cardinals Team History and Timeline - Sports Illustrated
49ers–Raiders rivalry - Wikipedia
49ers news: Position-by-position grades from the 49ers 38-13 win over the Cardinals - Niners Nation