Haven't been following the reports on those players but if that's true and the article is reliable (seems legit to me), then I have no idea. Thought that those players may be on wages so huge that no club on their current level would be able to pay that. I even opened a thread about this problem in the football forum a few weeks ago. I think salary-wise top clubs have distanced themselves so much from the rest of the bunch that regressing top players earn so much that they become almost impossible to sign for second and third tier clubs, which leads to them letting their contract run out instead of signing for clubs that could offer them more game time. Besides you, Barcelona, Madrid and Arsenal seem to be in similar situations, albeit not to the same extent.