Fifa has strongly criticised what it calls a “concerted and ongoing effort” to “undermine” the organisation and its president Gianni Infantino.
The statement follows a Daily Telegraph report, external which claimed Infantino’s alleged lover was given a severance payment by Uefa after he had an affair while he was its general secretary.
Fifa hit out at “unsubstantiated assertions and demonstrably false claims”, adding that “speculation and insinuation should not be presented as fact”.
Infantino has come under increasing pressure from Uefa and European football associations over his aborted Fifa Forward Enterprise (FFE) proposal.
FFE would have meant a new company being created to manage commercial and ticketing rights, with 21% sold off to a private investment company.
Uefa has said it has lost confidence in Infantino, while Norwegian Football Federation (NFF) president Lise Klaveness on Friday called on the Swiss-Italian to resign.
European football’s governing body says its threat to boycott Fifa events remains on the table, adding that certain conditions have not been met.
“The Fifa President was democratically elected by Fifa’s Member Associations and continues to serve with their mandate,” Fifa said in its statement on Saturday.
“It is increasingly evident that there is a concerted and ongoing effort by some to undermine Fifa and its president.
“Those who do not have the support of Fifa’s member associations should not seek to achieve through allegation, insinuation or misinformation what they cannot achieve through Fifa’s established democratic processes.”
Opposition to Infantino is largely from within Europe.
The Mexican Football Federation broke ranks with its regional governing body Concacaf to come out in support of Infantino.
It echoed a statement from Conmebol – South America’s governing body – in saying it would reject any attempt to remove Infantino without a vote involving all 211 Fifa member countries.
Infantino is also unanimously backed by the 54 nations of the Confederation of African Football (Caf).
