Pinilla scored against his former club, but Zamparini continues to maintain he was right to release the striker in January.
"I've not changed my mind. Pinilla is a 28-year-old man with the mind of a 21-year-old. I'd have liked to have seen this sort of performance from him when he was at Palermo. Recently he looked as if he couldn't care less and I still haven't understood why he behaved like that."