The Nigeria Football Federation, NFF, has issued a stern warning to referees and stakeholders across all tiers of domestic football.
The football body emphasised zero tolerance for match manipulation and unethical practices.
The NFF Refereeing Committee gave the warning in a statement signed by its secretary Mohammed Ameenu on Wednesday.
He expressed deep concern over potential external influences aimed at swaying refereeing decisions.
"The President and the General Secretary of the NFF have instituted a powerful monitoring committee with members deployed to all match centres," the statement reads.