Lucescu said: “He is only 24, the work he is doing for Shakhtar and Croatia is highly valued.
“He joined the club at 20 and he is becoming better and better with every season.
“There have been a number of clubs who have shown interest in Srna; Liverpool, PSG and Monaco. All those clubs must realise that the asking price is 10 million euros.
“Had such a player featured in any of the top five European leagues he would have cost at least 15 million.”