Tigana vows to defend his honour
The Cottagers have commenced an internal investigation to discover the exact breakdown of where the £11.5 million transfer fee was dispersed.
Marlet became Fulham's record signing when he joined from Lyon in August 2001 and there were rumours regarding Tigana's involvement in the deal.
But the Fulham chief has staunchly refuted suggestions of impropriety and is determined to clear his name.
"I don't know exactly what's inside this story or if it's a problem with the agent or the club," said Tigana.
"I read the newspapers and was very, very disappointed and very sad to see my face. This story started a long time ago so I don't know why it's just come out now.
"I'm a right man and don't like these allegations against me.
"I have a big, very strict reputation in France and can speak to clubs like Bordeaux, Monaco and Lyon. I'll keep fighting because my honour is very important for me.
"But my club's behind me and I'm relaxed, I can sleep fine and it's not a problem for me. I'm open and everybody knows that.
"I've never once had discussions alone with an agent to finalise an issue. I always discuss transfers with representatives of a club."
A courtroom battle could ensue as Marlet's agent Pascal Boisseau claims he has not received his £2 million commission in full.
Chester Stern, Fulham's controller of affairs, confirmed: "We will begin legal proceedings against the agents."
He also revealed Fulham would be contacting the Football Association's Compliance Unit regarding their investigation into Marlet's move to The Premiership.
