Crown Prince of Johor Tunku Ismail Sultan Ibrahim has vowed to expose alleged corruption by the Football Association of Malaysia (FAM) when he addresses the World Football Summit in Madrid.

Tunku Ismail claimed that the FAM was involved in corrupt practices by changing the standings of the recently-concluded Malaysia Super League.

This, according to Tunku Ismail, was an attempt to save Pahang and PDRM from relegation because both clubs enjoy good ties with the FAM.

Both Pahang and PDRM had the results of a game overturned two months after the games were played, which Tunku Ismail noted was not allowed because teams can only lodge protests within 72 hours after a game is played.

"So this is the issue. How do you save PDRM? Deduct three points from JDT (Johor football club). The obvious course of action is that Pahang should be relegated.

"Two months have lapsed and the statute clearly states that no teams are allowed to protest or express their objections 72 hours after the game. Those are the rules," said Tunku Ismail.

As a result of the adjustment to the league standings, Penang would be relegated instead. Tunku Ismail also alleged that the FAM had schemed to relegate Penang because of issues with the club's manager.

Tunku Ismail said since he is now in Madrid for the World Football Summit, he will raise these issues with the international football community.

"I am currently in Madrid where I will give a speech regarding our efforts in helping Malaysian football and football in the South-East Asian region.

"I'm also here to speak about JDT's success. However, if this is how people within FAM choose to behave, I may change my mind.

"I will go on the world stage and tell the world during the World Football Summit how corrupt FAM is and I will tell it all.

"I know that by disclosing the truth, I will indirectly bring the country to shame. The choice is in their hands," said Tunku Ismail in a statement posted on the Johor Southern Tigers Facebook page.