Raul, 36, is playing for Al Sadd in Qatar this year.
But Valdano says: "He is calm and I am even more eager to know his future than he is.
"Raul admires German football the most rather than Brazilian, so he will have a different style to Pep Guardiola. But I think he will soon be back at Madrid, like Guardiola did with Barcelona. He is preparing for that."
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