49ers Playoff Scenarios, Odds, Seed Predictions: How San Francisco Can Clinch Postseason Berth In Week 18by ActionNetworkJanuary 6, 2022January 7, 2022We break down all the scenarios in which the San Francisco 49ers can clinch a spot for the 2022 NFL playoffs in Week 18. Leave a Reply Cancel replyYou must be logged in to post a comment.