"For me, he can [play as a No.9] fantastically; dropping in and giving us an extra man when we need more passes, more possession," Maresca said at a press conference. "And then to find the right moment to attack, he can do that very well. He can play as an attacking midfielder, if we need he can play also outside. He can play in different positions."
He added: "Potential, he is a top player, no doubt. I have known Joao for many, many years. Now, working with him day-by-day, I will know him even better. It is a little bit like Misha [Mudryk]; we are going to help them to improve and see if they can give one step forward to reach that kind of level for those players."