Arrowhead has been a house of horrors for the Raiders for several years. They haven’t won there since 2012; a streak of five straight losses. In those games the Raiders have never scored out of the teens and have allowed at least 21 points for an average score of 25-13. That’s an average point differential of 12 points. But the oddsmakers have put the spread at 14 points according to OddsShark.
:format(webp):no_upscale()/cdn.vox-cdn.com/uploads/chorus_asset/file/13654417/Screen_Shot_2018_12_28_at_9.45.23_AM.png)
Earlier this season in Oakland, the Raiders finished within one score despite three lost fumbles.