Yaya Toure's agent, Dimitry Seluk, has slammed Barcelona for their tactics regarding his client's possible contract extension.

Speaking to RAC1, Seluk spoke not only about his client, but also about Samuel Eto'o, and the fact that the Catalans could well end up losing him this summer.

In comments showing his frustration, he also took a dig at Aliaksandr Hleb, who has failed to settle since joing the Spanish side from Arsenal.

"They are waiting to extend the contracts of Eto'o and Toure, but all they do is wait," he began.

"What is going on? The players will leave, and then who will play? Hleb?

"The longer they leave it the more expensive it becomes. It is clear that Eto'o will be offered a better deal, he has followed a good path."

Certainly, if Barcelona were to lose Eto'o it would be a major blow considering the impact he is having this season up front.

Toure might not be missed quite so much, but Seluk admitted that one reason for that could be because the two players are going about their contract negotiations in different ways.

"There are two ways to act. Toure is a very calm person and he prefers to wait. Eto'o makes interviews, but not Toure. Nevertheless, neither of them have got better contracts," he declared.