2023 Sunday Night Football schedule on NBC and Peacock – NBC Chicago
Bengals-Steelers flexed out of Sunday Night Football in Week 11
Chiefs-Broncos Week 14 game flexed out of 'Sunday Night Football'
NFL flexes Week 11 Chiefs-Chargers matchup to prime time - KAKE
All Patrick Mahomes, all the time: NFL flexes Chiefs into 'Sunday
Tested Again, the Chiefs Flex Their Survival Skills - The New York