Winners and Losers from 49ers 21, Seahawks 13 - Field Gulls
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Purdy, 49ers topple Seahawks 21-13, clinch NFC West title, Sports
Thursday Night Football: 49ers win NFC West with 21-13 romp over Seahawks - NBC Sports
San Francisco 49ers 21-13 Seattle Seahawks: Brock Purdy leads Niners to the NFC West division title
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Seahawks vs. 49ers final score, results: San Francisco dominates second half to eliminate Seattle
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How the 49ers beat the Seahawks: Brock Purdy throws 2 TDs to George Kittle, defense shines on Thursday Night Football - The Athletic
All Duds and no Studs in Seattle Seahawks 21-13 loss to 49ers
San Francisco 49ers vs. Seattle Seahawks final score and results
Seahawks vs. 49ers score, takeaways: San Francisco clinches NFC West behind Brock Purdy, dominant defense