Last year of course they just missed becoming the first team in the NFL to achieve a 3-peat. Now on ESPN Originals, a 6-part docuseries, "The Kingdom" explores the birth of the Kansas City Chiefs franchise and its enduring legacy making modern day history in the NFL. Kimberley A. Martin sat down with some of the key characters. ✔️ Subscribe to ESPN+ http://espnplus.com/youtube ✔️ Get the ESPN App: http://www.espn.com/espn/apps/espn ✔️ Subscribe to ESPN on YouTube: http://es.pn/SUBSCRIBEtoYOUTUBE ✔️ Subscribe to NBA on ESPN on YouTube: http://bit.ly/SUBSCRIBEtoNBAonESPN ✔️ Watch ESPN on YouTube TV: http://es.pn/YouTubeTV