FC Barcelona striker Luis Suarez has "psychological problems", according to his former agent Daniel Fonseca.
The 29-year old recently revealed on Montecarlo TV that the player representative still owes him 20% of the fee from his transfer to Groningen in 2006.
Fonseca, a former Uruguay international, has now hit back at Suarez, claiming that his former client is mentally unstable.
"He's lying, because he is a child who shows that he has psychological problems. For sure, we know that," Fonseca told Radio 1010.
"That's why he is seeing a psychologist, but it's not giving him the effect he desired.
"He should change his psychologist, or see a psychiatrist instead.
"To count, you need two fingers, because the kid does not know how to count."
The agent believes the dispute with Suarez has more to do with something that happened early in the former Liverpool striker's playing career than anything else.
"The story goes because one blessed day three friends from the youth team called me, and said something uncomfortable is happening with Luis," Fonseca added.
"I had to tell him something very uncomfortable to this kid, and to the day I die I will not say what it was. It was a very uncomfortable truth. He did not accept it, and it did not sit well with him.
"I would prefer to have friends who tell me the truth instead of lies. So, with a few words, I want him to tell the truth and not to dirty me by saying I owe him $200 000. Scoundrel!
"If he has courage, he will say the uncomfortable thing I had to tell him. That's the real reason this unpresentable character does not have the courage to talk, and has hid these past six years."
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