BERLIN (AFP) - The German weekly magazine Der Spiegel reports in Monday's edition that the 2006 World Cup knock-out stage match between Brazil and Ghana was influenced by an Asian betting syndicate.
The magazine reports large sums of money had been bet on Brazil winning by at least two goals and a former Ghana international acted as an intermediary.
Ghana lost the last 16 round match 3-0 in Dortmund on June 27, 2006 which put Brazil into the quarter-finals where they lost to France.
The information in Der Spiegel comes from Canadian investigative journalist Declan Hill, whose book about betting on sport around the world is published in German on Tuesday.
Der Spiegel also claim their investigations show two matches in Germany come under suspicion after huge sums were placed on them by a Malaysian who has been convicted of attempted match-fixing.
According to the report, William Bee Wah Lim placed 2.8 million euros (4.1 million US dollars) with Asian bookmakers on Kaiserslautern losing a first-division match at Hanover in November 2005.
As a result of Hanover's 5-1 victory, he won 2.2 million euros.
Lim placed almost 4 million euros on Karlsruhe beating Sportfreunde Siegen in a second-division match in August 2005. Karlsruhe won the game 2-0.
A Frankfurt court gave Lim a two years and five months prison sentence in June 2007 after he was convicted of attempted match fixing in the German regional league and Austria's first division.
He was released on conditional bail, but has since left the country and a warrant for his arrest was issued in January.
The German Football Federation (DFB) have said they will investigate Der Spiegel's allegations concerning the two Bundesliga games in 2005.
"DFB and the German League have so far no reference points that the matches mentioned are to have been manipulated," said a statement on the DFB website.
"Immediately after becoming known the suspicious factors DFB president Dr. Theo Zwanziger and German League president Dr. Reinhard Rauball affirm both federations aim at a comprehensive clearing-up of the affair.
"Already on Saturday morning an inquiry was started to look into the games concerned."
German football endured the most serious crisis in its history in 2004 when referee Robert Hoyzer admitted having received 70,000 euros to influence the results of 23 matches, mainly second and third division games, between April 10 and December 3, 2004.