Chinedu Obasi isn't surprised by the major interest in AIK teammate Alexander Isak.
The 17 year-old striker is being watched by Real Madrid, Manchester United and Chelsea.
Obasi told Fotbollskanalen: "He is a great talent. He has great potential, and I absolutely believe that he will go far. I do not want to say too much, but I think he has much potential.
"If he has the drive and continues, I think he can become Sweden's next (Zlatan) Ibrahimovic . He has the potential, everyone can see it and he proves it all the time."
He continued: "He is a good, young guy. I hope he continues to have the right mind and work hard."