The buzz is that Sergio Ramos and Iker Casillas handed an ultimatum to Florentino Perez demanding that Jose Mourinho be shown the door or they would be forced to leave. Which prompted Perez to make an exceedingly rare public statement which he hoped would be the last, the gist being, its all completely false.
Marca broke the news of the two players handing the "us or him" note to Perez which brought about a swift condemnation by the CEO about media led conspiracies. This is not new. The media falls out with Jose Mourinho wherever he goes. They put him up on a pedestal, he does not play nice, they knock him down. It all gets dragged out as a manager who shows no taste for the history of the club or its legacy. That's why he belongs in Chelsea.