San Francisco 49ers clinch NFC West with victory in Seattle - ESPN
49ers win NFC West, No. 1 seed with 26-21 win over Seahawks - ABC7 San Francisco
The 10 biggest takeaways from NFL week 17: 49ers clinch NFC honours and Patriots wave goodbye to the bye
2022 NFL playoff picture: Week 17 AFC and NFC live updates, standings, clinching scenarios (Updated through Sunday night) - The Phinsider
San Francisco 49ers vs. Seattle Seahawks Postgame Quotes
NFL standings, Week 17: Where things stand in NFC West playoff picture moving toward Week 18 - DraftKings Network
49ers' Shanahan talks Seahawks matchup to open NFL playoffs
Top Seed to the Niners … by Inches - The New York Times
Inman: 10 things to catch my eye in 49ers' win before playoff date with Seahawks, Sports