The Kansas City Chiefs will host the Minnesota Vikings in the final preseason game for both teams on Friday. Kickoff in Kansas City is set for 8 p.m. ET. The Chiefs are favored by 4.5 points in the latest Vikings vs. Chiefs odds from Caesars Sportsbook, while the over-under is 38.

Before you make any Vikings vs. Chiefs picks or any other NFL predictions, you NEED to see which side SportsLine expert Larry Hartstein is on.

SportsLine's senior analyst and Early Edge podcast regular enters the 2021 season 351-291 all-time on NFL sides (plus $2,212), including a 326-280 against the spread mark. In addition, Hartstein has an amazing 16-4 record on his last 20 picks involving Kansas City, returning more than $1,100. Anyone who has followed him is way up.

Now, Hartstein has locked in another confident against the spread pick for Vikings vs. Chiefs. We can tell you he's leaning under, but he knows a crucial X-factor makes one side of the spread a MUST-BACK! You ABSOLUTELY need to see what it is before locking in any picks of your own.

Who wins Vikings vs. Chiefs? And what critical X-factor makes one side of the spread a must-back? ... Join SportsLine right now to see which side of the Vikings vs. Chiefs spread to jump on, all from the expert who's an outstanding 16-4 on Chiefs picks!