49ers observations: NFC No. 2 seed secured with 38-13 win vs. Cardinals – NBC Sports Bay Area & California
49ers vs. Cardinals third quarter thread: The offense is alive and well - Niners Nation
San Francisco 49ers 38, Arizona Cardinals 13: Grades - Sports Illustrated San Francisco 49ers News, Analysis and More
49ers beat Cardinals in Mexico City on MNF, clinch NFC West No. 1 spot - Niners Nation
NFL Playoff Picture: 49ers clinch No. 2 seed with win over Cardinals - Niners Nation
49ers-Cardinals: Niners put away Cards 38-10, clinch NFC's No. 2 seed
49ers news: Position-by-position grades from the 49ers 38-13 win over the Cardinals - Niners Nation
NFC Playoff Picture: 49ers can clinch the NFC West in Seattle for second time in four seasons - Field Gulls
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49ers Clinch the No. 2 Seed in the NFC; 8 Takeaways from #AZvsSF