Papa John's 2017: John Schnatter's Louisville spats, NFL protests
Papa John's Cuts NFL Ties After National Anthem Protest Scandal
Papa John's apologizes for criticizing NFL anthem protests - Sentinel Colorado
NFL sponsor Papa John's not happy with anthem protests - ESPN
Papa John's founder makes case to return as face of company
U.S. national anthem kneeling protests - Wikipedia
Papa John's apologizes to fans, thanks them for their anger - Louisville Business First
Papa John's attempts reversal on NFL protests
Papa John's CEO blames NFL for declining sales due to anthem protests