NFL flex schedule rules and how they impact Bengals, Browns
RAIDERS HOST STEELERS IN HISTORIC RIVALRY MATCHUP ON SUNDAY NIGHT
NBC Sunday Night Football - Wikipedia
NFL approves flex scheduling for Thursday Night Football
Cowboys-Eagles NFC East title tilt gets flex treatment
Bengals: Flex on 'em, Eifert's season in jeopardy, Bye-Week blues
Bengals-Steelers flexed out of Sunday Night Football in NFL Week
NFL Sunday night flex schedule: Best Week 17 matchups - Sports
NFL Week 17 Primer: Cincinnati Bengals (6-9) at Pittsburgh Steelers
Sunday Night Football: NBC's Sunday Night Football: See complete
Gerry Dulac: Steelers lose some flex in their prime-time muscles
Rams-Chargers schedule: NFL makes a change to Week 17's kickoff
Steelers-Ravens flexed to Sunday night in Week 17 - NBC Sports