The Kansas City Chiefs face the San Francisco 49ers in Super Bowl LIV on Sunday, Feb. 2 in Miami. Kickoff is set for 6:30 p.m. ET. Kansas City is a 1.5-point favorite in the latest Chiefs vs. 49ers odds, and the over-under for total points scored is 53.5. 

Before locking in any Chiefs vs. 49ers picks, you NEED to see what Mike Tierney has to say. The veteran sportswriter, whose work has appeared in The New York Times and Los Angeles Times, has covered football of all levels for decades. And that expertise has been evident since he joined SportsLine in 2016. 

He has been SportsLine's top NFL handicapper, and he went 63-46 against the spread last season and enters Super Bowl 2020 on a 63-36 run that's returned $2,341 to $100 players. Tierney also has had a sharp eye for  these clubs, posting a stunning record of 13-5 on his last 18 spread picks involving the Chiefs or 49ers! Anyone who has followed him is WAY UP.

Now, he's studied Chiefs vs. 49ers from every possible angle. We can tell you he's leaning Under the total, and he's also found a critical X-factor that has him jumping all over one side of the spread! You ABSOLUTELY need to see it before you lock in your own picks.

So who wins Chiefs vs. 49ers in the Super Bowl? And what critical X-factor makes one side of the spread a MUST-BACK? ... Join SportsLine right now to see which side of the Chiefs vs. 49ers spread you NEED to jump on now, all from the No. 1 expert who is 13-5 on his recent picks involving these teams! -- LIMITED TIME ONLY: Get SportsLine completely risk-free for 10 days with promo code SNOW!