Tottenham Hotspur are reportedly keeping tabs on £25m-rated North Korean striker Han Kwang-song.
According to Gazzetto dello Sport, Mauricio Pochettino's side have been joined in the race by Serie A sides Juventus and Napoli, who are also keen on the 19-year-old.
The source says that Napoli are the most recent side to have expressed an interest in the youngster, while Juventus have already opened negotiations with the player's agent, Sandro Stemperini.
The report also claims that Han is keen on a move to Tottenham, due to Pochettino's track record of developing youngsters.
The 19-year-old is currently on loan with Serie B side Perugia from top-flight outfit Cagliari.