Sepp Blatter said that he was the target of "an inquisition" by FIFA's ethics committee, which has suspended him for 90 days and called for further sanctions over corruption charges.
A FIFA appeal committee rejected a bid by president Sepp Blatter and UEFA chief Michel Platini to overturn their 90-day bans while Swiss police pursue a criminal inquiry.
FIFA approved five candidates to stand in February's vote to replace Sepp Blatter as president of world football's governing body, but Michel Platini has not yet made the list.
A senior FIFA official called into question Michel Platini's bid for football's top job, saying the failure to disclose a multi-million dollar payment could be seen as a "falsification of accounts".
Michel Platini, president of European football body UEFA and suspended amid a huge corruption scandal rocking the game, admitted there was no written contract for remuneration he received from world body FIFA.
UEFA said it supports suspended president Michel Platini's right to defend himself against corruption allegations following an emergency meeting in Nyon, Switzerland.
FIFA president Sepp Blatter appealed against the 90 day ban that forced him out of office, a report said as world football's sleaze-tainted governing body headed into months of turmoil over how to find a new leader.
FIFA presidential candidate Chung Mong-Joon said he plans to start legal action against world football leader Sepp Blatter who he slammed as "a hypocrite and a liar."
FIFA presidential hopeful Chung Mong-Joon on Tuesday accused Sepp Blatter of trying to smear him via the body's ethics committee, in a bid to force the South Korean to drop his candidacy.
UEFA chief Michel Platini is "still determined" to run for the FIFA presidency as successor to Sepp Blatter in next February's elections, despite "doubts" about his integrity.
The future of embattled FIFA president Sepp Blatter and his heir-apparent Michel Platini was in play, as they faced scrutiny by the football world body's ethics committee.
Former FIFA vice president Jack Warner will learn if he is to be extradited to the US to face charges linked to a corruption scandal sweeping football's world governing body.