Fewer NFL Viewers Force TV Networks to Give Away Ads - Bloomberg
Super Bowl LV Draws 96.4 Million Multiplatform Viewers, Lowest Since 2007 - TheWrap
Super Bowl TV Ratings History: It's Always Been Huge – The Hollywood Reporter
Super Bowl LIII hits 11-year ratings low, Nielsen says
NFL TV ratings: Raiders' Thanksgiving win over Cowboys hits 31-year high - SportsPro
Super Bowl draws lowest TV audience in more than a decade: Nielsen
Chart: Super Bowl Viewership Edges Up After Four-Year Decline
Super Bowl nears TV ratings high. State of the Union hits a low - Los Angeles Times
Bucs-Chiefs Super Bowl earns worst TV rating in 52 years - The Washington Post
Super Bowl 51 draws big viewership, but smaller than last two years