The mystery surrounding a European police match-fixing investigation into a Champions League game in England has deepened after it emerged neither the Football Association nor UEFA were aware of any such probe.
Rob Wainwright, director of Europol - the European Union's law enforcement agency, told a news conference on Monday that the match which took place "in the last three to four years" was one of 380 under investigation.
Wainwright refused to name which English Champions League match in particular due to "ongoing judicial proceedings" - and the FA, which as the governing body in the country should be alerted, is also at a loss to know which one.
A spokesman for The Football Association said: "The FA are not aware of any credible reports into suspicious Champions League fixtures in England, nor has any information been shared with us.
"While the Champions League comes under UEFA jurisdiction, The FA, alongside the Premier League, Football League and Conference, monitor markets for the top seven leagues and three major cup competitions in England and take matters of integrity in football extremely seriously."
It is understood UEFA is similarly unaware of an investigation into an Champions League match in England.
A Europol spokesman said he was unable to comment when asked why neither the FA nor UEFA had been informed.
Investigators told the news conference an Asia-based crime syndicate is behind the fixing of the 380 matches, along with World Cup and European Championship qualifiers and "several top football matches in European leagues".
Wainwright said at a press conference in The Hague: "This is the work of a suspected organised crime syndicate based in Asia and operated with criminal networks around Europe.
"It is clear to us this is the biggest-ever investigation into suspected match-fixing in Europe. It has yielded major results which we think have uncovered a big problem for the integrity of football in Europe."