The Siena striker will face Inter tonight at the San Siro.
"Destro is doing well, he has grown much, he is much more mature and stronger, thanks to the excellent work he has done with Siena.
"He represents the future because he has become a fixed point in the Under-21s and has proven to be good. As a young striker he would do well at any Italian team. Tomorrow though, we will try to limit him.
"He was a striker with Ascoli's Giovanissimi Regionali. We followed him at Roma and talked to his father Flavio about buying him.
"I wish him all the luck possible, from Thursday onwards, though."