The pizza company, which has been a league sponsor since 2010, sliced its sales and profit forecasts on Tuesday. And Papa John's founder and CEO John Schnatter wasn't shy about who he thinks is to blame for the "debacle": Commissioner Roger Goodell.
"Leadership starts at the top, and this is an example of poor leadership," Schnatter said on a conference call with investors Wednesday. "The NFL has hurt Papa John's shareholders."
NFL spokesman Joe Lockhart declined to comment on Schnatter's comments.
NFL ratings, like the rest of network television, are in a slump. Through Week 7, NFL viewership is down 5% overall from the same point last year.
Though the ratings slump has many causes, some NFL fans may have tuned out because of the controversy over players kneeling during the National Anthem to protest police violence.