Ramp up Purdy mania, 49ers beat Seahawks 21-13 to clinch NFC West
San Francisco 49ers 21-13 Seattle Seahawks NFL Week 15 Highlights and Touchdowns
Seahawks shut down by 49ers defense in 21-13 loss
49ers news: Grades for the 49ers division-clinching 21-13 win over the Seahawks - Niners Nation
Three Takeaways from the 49ers clinching the NFC West - Sactown Sports
San Francisco 49ers clinch NFC West with victory in Seattle - ESPN
NFL: San Francisco 49ers beat Seattle Seahawks 21-13 to seal NFC West title and play-off place - BBC Sport
49ers Super Bowl odds: San Francisco move past Cowboys after NFC West-clinching win over Seahawks - DraftKings Network
Seattle Seahawks vs. San Francisco 49ers: How to watch NFC Wild Card playoff game for free
What The 49ers Said Following Their 21-13 Win Over The Seahawks