Manchester City chief Garry Cook says they only consider one man to represent Robinho.
It is a stance Cook is happy to endorse.
"One of the things we always say to Robinho is that there seems to be a lot of people claiming to represent him," he said.
"But we only speak to his father, who Robinho himself says is his only representative. His father is not here, so we assume everyone else is up to their tricks.
"Categorically, there is nothing on anyone's agenda, whether it is the chairman's, mine, or Mark's."