Let’s not pretend it can’t happen.
The 49ers (13-4) are a prohibitive favorite Saturday against a team that barely had a winning record, a veteran quarterback who is respected if not feared, and are playing at Levi’s Stadium on what is expected to be a sloppy track.
Few are giving the Seattle Seahawks (9-8) much of a chance in the first game of the NFL’s wild-card round. The Seahawks, whopping 10-point underdogs, are a gnat on the windshield against a team that fought and scraped its way into the NFC Championship Game a year ago and is much better a year later.