NFL approves alternate helmets beginning in 2022
Kansas City Chiefs, American Football Wiki
NFL Betting 2020: Derivative Bets and Alternate Market Plays for Super Bowl 55, NFL and NCAA Betting Picks
Thursday Night Football DFS Breakdown: Lions at Chiefs
NFL All-Pros: Kelce, Jefferson Unanimous; 16 First-timers - Bloomberg
NFL playoffs: Chiefs made out the best in the league's alternate plan - Arrowhead Pride
Patrick Mahomes and Josh Allen Produced One of the Greatest NFL Games Ever - WSJ
ESPN's 25-Game 2023-24 NFL Schedule: More Monday Night Football Games, Multiple Playoff Games, Flex Scheduling, and More of the League's Signature Matchups, Marquee Teams, Storylines than Ever Before - ESPN Press Room U.S.
Kansas City Chiefs defeat Philadelphia Eagles in 2023 Super Bowl : NPR
Broncos vs. Chiefs game predictions: Who the experts think will win in Week 14
2023 Super Bowl: 57 things to know about Super Bowl 57 as Patrick Mahomes' Chiefs take on Jalen Hurts' Eagles
NFL Predictions 2023: AFC teams that will make the playoffs (do the Steelers get in?)