NFL playoff preview: Seahawks, 49ers clash for 3rd time
Seahawks, 49ers enter season as NFC West favorites
Purdy, 49ers topple Seahawks 21-13, win NFC West
NFC North roundup: Packers beat NFL's last undefeated team while rest of division loses in Week 8
2021 NFL Divisional Power Rankings for Week 13: AFC West challenges for top spot; AFC East makes big leap
NFC West week 12 opening lines lean for the Arizona Cardinals to increase lead in division - Revenge of the Birds
Seahawks News 12/16: Seahawks continue to play uneven football; 49ers clinch NFC West in Seattle - Field Gulls
49ers Clinch the NFC West; 7 Takeaways from #SFvsSEA
NFL standings: 49ers increase NFC West lead after beating Saints
How the West was won: 49ers have been NFL's most efficient team over 7-game tear - The Athletic
NFC West Standings, Week 11: 49ers retake top spot, stick a fork in the Cardinals and Rams - Field Gulls
49ers clinch playoff berth by holding off Rams 27-24 in OT – KXAN Austin