Spanish publication El Confidencial have leaked the audio of conversations Perez has had during his tenure with 'Los Blancos' this week.
Some have seen him criticise club legends such as Cristiano Ronaldo and Iker Casillas, but the latest is easily the craziest yet.
Per Madrid Zone, a conversation in 2012 saw Perez discuss a young Ozil's time in Spain and brought up his personal life - which annoyed manager Jose Mourinho.
He begun: "When Ozil came to Madrid, he replaced his girlfriend with a model from Milan, until Mourinho told him that that model was f**ked by the entire Inter and AC Milan squads, and the technical staffs of both teams as well (laughs.)"
Ozil moved to the Santiago Bernabeu from Werder Bremen in 2010 after solid performances at the World Cup.
Perez believes living in the Spanish capital changed him however and he begun seeing an Italian model.
The 74-year-old continued: "Ozil came at 21 years old, with a girlfriend, but he quickly discovered Madrid, and changed his lifestyle.
El mejor audio de lejos Mourinho es un crack en todo sentido, pobre Ozil. pic.twitter.com/yTsTFMbTYF- Valverderismo (@EdwinRM08) July 16, 2021
"He told his girlfriend to f**k off and replaced her with an Italian model. He used to take his private jet, f**k her, and return."
Ozil played under Mourinho for three seasons before the duo left in the same summer, Ozil moving to Arsenal and Mourinho re-joining Chelsea respectively.
Perez has had more to say about the 'Special One' and believes him to be an 'idiot'.
"These are guys [Ronaldo & Mourinho] with a terrible ego, both spoiled, the coach and him, and they don't see reality," Perez said.
"Mourinho is an idiot. It is not that he does not want to play. Well, he's a bit abnormal. He drives without a license. That said, he has been overwhelmed by the pressure."
Perez has said he will be seeking legal action after the conversations were leaked.
Ozil now plays for Turkish side Fenerbahce and Mourinho has taken over Serie A outfit AS Roma.
Featured Image Credit: PA Images
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