The Nerazzurri and Milan have both stuttered so far this season and go head-to-head tonight.
"Could Antonio Cassano be the man who decides the derby? It's possible, but I think Coutinho will make the difference," Moratti told the Corriere dello Sport.
"I saw everyone play well and do their duty in the Europa League, especially in the first half. I also really liked Esteban Cambiasso in central defence, as he was talking to his teammates and guiding them with great authority.
"It was a very impressive performance for someone who had only ever played in that role a couple of times. I think we saw the Inter of the future in Azerbaijan and you can tell the team is growing the right way."