Dinamo Zagreb starlet has a queue of top teams wanting his services
The 18-year-old midfielder is rated as one of the best players to emerge from Croatia in recent years.
His club's vice-president, Zdravko Mamic, has confirmed that a host of clubs are chasing the youngster.
"Everybody wants Sime Vrsaljko," Mamic told a press conference.
"And I will not even start to name all the clubs from Germany, France and Italy who also want him."
Mamic insists they are not looking to sell but they could not resist any major bids.
"Our wish is not to sell anybody from our team, but the truth is, that we can only survive if we sell our best players," he said.
Reports in Croatia suggest a deal worth £8million would be enough to land Vrsaljko.