San Francisco 49ers 26-21 Seattle Seahawks: 49ers earn No 1 seed as Marshawn Lynch falls inches short in dramatic conclusion, NFL News
They need help, but the Seahawks can still snag the No. 1 seed in the NFC with a win over the 49ers
Analysis: With Rams eliminated, Seahawks-49ers Week 17 showdown almost certainly will decide NFC West
The 10 biggest takeaways from NFL week 17: 49ers clinch NFC honours and Patriots wave goodbye to the bye
San Francisco 49ers clinch NFC West with victory in Seattle - ESPN
49ers vs. Seahawks: Week 17 betting odds, injuries, playoff implications
Highlight] With playoff seeding implications on the line, Dre Greenlaw comes up clutch with goal line stand on 4th & Goal to win the game against the Seahawks in week 17. (2020)
NFC playoff standings: 49ers move above Vikings, 1 back of Eagles
Analysis: Where the Seahawks fit into the NFC playoff picture entering Week 17
NFL Week 17: 49ers Clinch Home Field With Dramatic Win Over The Seahawks