Bologna captain Marco di Vaio says they must fight to keep hold of goalkeeper Emiliano Viviano.
Viviano is being linked with a summer move to Inter Milan.
Speaking to Sky Italia, Di Vaio said: "Viviano would commit a grave error in my opinion if he were to leave for Inter.
"He is young and needs to play.
"He can't be on the bench at a big club. I have always told him so."
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