Juventus coach Claudio Ranieri is delighted to see Marco Di Vaio doing so well for Bologna.
"I am happy he is doing well," said Ranieri of the current Serie A top scorer with 19 goals.
"I was the one who wanted him at Valencia and he is a really nice guy. He is now consistently scoring goals and is a great professional."
Di Vaio is now just one goal away from matching his career best of 20 goals for Parma in 2001-02.
"How do you stop Di Vaio? By paying attention, as he is very good at cutting behind the defensive line. We must be careful to ensure he only receives deflected or scuffed balls and not the kind he prefers."