Packers announce 2015 schedule
NFL Expands Thursday Night Football
2015 NFL season - Wikipedia
Upfronts: NBC's 2015-16 Fall Schedule - TV Guide
The last time each NFL team appeared on Sunday Night Football : r/nfl
2015 NFL Schedule - Week 1
Tour the NBC Sunday Night Football Bus - Follow The Wire
Sunday Night Football on NBC - Been waitin' all day for this 🙌 The 2020 Sunday Night Football schedule is here!
NBC releases hype video for NFL Kickoff Season Opener