Manchester United and Manchester City are among European giants tracking Rapid Vienna midfielder Yusuf Demir.
ESPN says Barcelona are leading the race for Demir's signature ahead of the two Manchester clubs, along with Bayern Munich and Borussia Dortmund.
Often compared to Leo Messi, the 17-year-old attacking midfielder is said to be a great admirer of the captain and Barca.
To convince Rapid Vienna, new Barca president Joan Laporta will have to pay €5-15m.
United and City are also willing to consider bidding for the 17 year-old this summer.
