Dinamo Zagreb starlet Alen Halilovic on Friday confirmed on his Instagram account that he has signed a contract with Spanish giant Barcelona, which he will join in the summer. Halilovic, a 17-year-old, left-footed attacking midfielder, is considered one of the hottest young prospects in Croatia. "Thank you Dinamo Zagreb for everything, my first club and great love. Now it is time to go to Barcelona," the player posted on his Instagram account. The deal is estimated to be worth around 5 million euros ($7 million).