Here's the San Francisco 49ers' 2020-2021 schedule
Game Between Vikings and Lions Flexed To Later Time Slot - Daily Norseman
49ers 2020 schedule release: Five primetime games this year for the Niners, but none are on Monday Night - Niners Nation
TamirMoore.com: 2019 Sunday Night Football on NBC Schedule
2014 NFL schedule by week
Giants release official 2021 NFL schedule
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Levi's Stadium lands 2026 Super Bowl; NFL approves TNF flexible scheduling - Sportcal
Analysis: Why aren't the 49ers playing in prime time on Sunday?
2014 NFL Schedule: Flex games can now start in Week 5
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National Football League on television - Wikipedia
Notes: Bengals flexed out of 'SNF', Shaw OK after collision
Week 3 DraftKings Sunday Night Football Showdown: Green Bay Packers at San Francisco 49ers, Fantasy Football News, Rankings and Projections