Napoli defender Kalidou Koulibaly insists Adam Ounas will soon prove his quality.
The midfielder has struggled since his summer arrival, but Koulibaly says he has the support of his teammates.
He said: "I think that for a guy like him, getting to a great club like Napoli is the best thing: he has to learn because Italian football is completely different from the others, he's still immature, but I think on the right path, we have seen in his appearances that he is a quality player.
"Advice, of course I talk to him a lot, (Faouzi) Ghoulam does it, he's like a big brother to him. We know that Adam has a huge talent, I help him as much as I can, in training we try a lot of physical contact so to get used to it. We know that Italian football is challenging and a great tactical effort is required for a striker."