The NFL should be kicking themselves for not flexing 49ers vs. Rams to Sunday night - Sports Illustrated San Francisco 49ers News, Analysis and More
49ers Beat Cowboys To Advance To NFC Title Game
Chiefs-Chargers flexed into Week 11 Sunday Night Football – NBC Sports Bay Area & California
Week 15 Primer: Cowboys vs. 49ers - Blogging The Boys
49ers injury report vs. Buccaneers: Nick Bosa in danger of missing game
Packers-49ers Week 12 game flexed back to Sunday Night Football - Acme Packing Company
Why NFL's flexing of Cowboys-Giants game to favor Jaguars isn't really a kick in the butt to Dallas
Dolphins-49ers could get lost in shuffle of great Week 13 schedule - NBC Sports
The 'Thursday Night Football' flex proposal is a reminder the NFL is a business - Sports Illustrated