49ers clinch top seed in NFC playoffs in win over Seahawks
49ers-Seahawks updates: 49ers can clinch NFC West on Thursday night
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49ers clinch NFL playoff berth with victory at Seattle
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49ers clinch playoff berth by holding off Rams 27-24 in OT
Rams vs. San Francisco 49ers: Who has the edge? – Orange County Register
NFL standings: 49ers can clinch NFC West in Week 15
49ers rally to beat Rams, clinch playoff spot; L.A. wins NFC West with Cardinals loss
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49ers edge Raiders 37-34 in OT for 9th consecutive win - The San Diego Union-Tribune