Someone might, but Emo himself wants to return to Juve. He's not doing very well in Real, thus there's no point for them to keep him. They also know that Juve right now can't afford to pay very much. I'm sure that both sides could close a deal at something like 6-7 mil. euro.
However, the main problem would be his salary - right now he has something like 4-4.5 mil. euro per year. Juve couldn't afford that. So he will have to accept some significant pay cut. Will he accept that? We'll have to wait. I hope he will.
He wants to return to Italy, not neccesarily Juventus, I don´t quite believe him, but whether he would join us or not, it still depends on Real Madrid if they would let him go for a small price.
I think that the wage is a smaller problem than this, he is 31 years old after all.
If he really loves Juve and wants to return, he will accept the paycut, we will see...