In the world of TV ratings, the NFL remains in a league of its own
Max Grades Every NFL Team's Offseason – The Edge
Floyd protests may affect NFL ratings, advertising dollars
NFL's TV ratings rise 5 percent from 2017 as anthem controversy fades
NFL TV Tracker: A Weekly Look at NFL Viewership
Nielsen vs. the networks: The latest ratings controversy and what it means for sports TV viewing - The Athletic
NFL ratings down 7.5% through week 6, Nielsen says
No Super Bowl Ratings Coming; Nielsen Encounters Unprecedented Delay – Deadline
Nielsen, Seal 'Thursday Night Football' Ratings Pact; Numbers To Include Out-Of-Home, Twitch And Local TV Viewing – Deadline
The NFL's ratings are down. But national anthem protests aren't the whole story. - Vox
Ratings data suggests some people are lying about watching less football
TV Ratings Monday, Oct. 9: 'The Irrational' on NBC, 'The Voice' – TVLine