49ers-Chiefs preview: Can Fred Warner finally tackle the Boogeyman? Niners NationNiners check SB tape, ‘moved on’ from Chiefs loss ESPNChiefs vs. 49ers odds: Patrick Mahomes is money as an underdog New York Post Football 301 Playbook: Patrick Mahomes and the Chiefs’ offense isn’t what it used to be, but it’s still a tough matchup for 49ers Yahoo SportsKyle Shanahan: Can’t get caught up in history with Chiefs this week NBC Sports