I think the NFL would require the refs involved to be really fool proof. Don’t think QBs or RBs would jeopardize their stats to affect props bets. NBA is definitely the easiest of the major sports for a player to have an impact, and especially involving prop over/under bets.
the NFL makes it way too easy. The betting impact is bigger, the rules make it so easy for a referee to completely change the outcome, and they are only part time employees. It’s ideal for nefarious activity
Turkey's football federation revealed that 371 of 571 referees working in professional leagues hold betting accounts, with 152 actively placing bets, prompting prosecutors to launch an investigation into match-fixing allegations. https://www.google.com/url?sa=t&sou...gQFnoECCEQAQ&usg=AOvVaw2_zB-b8uLbuVwfQMCUmdu_