Kansas City (2-0) at Atlanta (1-1) Sunday, 8:20 p.m. EDT, NBC BetMGM NFL Odds : Chiefs by 3 1/2 Series record: Chiefs lead 7-3. Against the spread: Falcons 1-1, Chiefs 1-1. Last meeting: Chiefs defeated Falcons 17-14 at Kansas City on Dec. 27, 2020.