Da Silva says Cavani should leave PSG if he's unhappy.
He said, "If the atmosphere is really bad, if the dialogue in the locker room has not been positive, he will have to protect himself by going elsewhere.
"If it remains like that, he will have to opt for a departure. And today, the big teams from Europe will open their doors in Cavani. I even say that Real Madrid, which will have to strengthen, could ask about the possibility of recruiting Cavani.
"Given his age, he will have to choose a club where he feels good."