NFL officially flexes KC Chiefs vs. Denver in Week 13 to Sunday Night Football
NFL owners approve flex Thursday Night Football scheduling - Arrowhead Pride
NFL schedule: Week 15 doubleheader, Week 13 SNF flex announced
NFL flexes Broncos' Week 18 game against Chiefs to Saturday – The Denver Post
FanDuel Single-Game Daily Fantasy Football Helper: Week 4 Sunday Night ( Chiefs at Buccaneers)
NBC's 'Sunday Night Football' rolls with new broadcast crew - The San Diego Union-Tribune
NFL Flexes Chiefs at Chargers Into Week 11 'Sunday Night Football' Slot - Sports Illustrated
NFL flexes Giants-Commanders to Sunday night in Week 15 - NBC Sports
NFL Flexes Chiefs vs. Raiders, Titans vs. Jaguars to Saturday For Week 18 Schedule, News, Scores, Highlights, Stats, and Rumors
Kansas City Chiefs vs. Chargers matchup flexed to Sunday night