https://abcnews.go.com/Sports/wireStory/broncos-beat-bills-lose-nix-seahawks-rout-49ers-129323007
"The Broncos won't have Nix, who was injured on Denver's final series. Coach Sean Payton said Nix will have surgery on Tuesday. Jarrett Stidham, who is 1-3 in seven seasons, will start the AFC title game.
...
The Seahawks got a 95-yard kickoff return for a touchdown from Rashid Shaheed to open the game and never trailed in a 41-6 rout of San Francisco (13-6). Seattle's stingy defense held Brock Purdy, Christian McCaffrey and the Niners to 236 yards and forced three turnovers..."
49ers loss dashed the hopes of Bay area folks who thought they might see their home team playing in the Super Bowl at home (Super Bowl 60 is in Santa Clara this year, on Feb 8)