Raphael Wicky, who worked with a hot prospect in the United States youth ranks, sees "star potential" in a Borussia Dortmund midfielder
Gio Reyna boasts the potential that will allow him to "play for one of the best five teams in the world", says the Borussia Dortmund midfielder's former coach.
At just 18 years of age, the hottest of prospects is already an established performer in the Bundesliga and a senior United States international with nine caps to his name.
The sky would appear to be the limit for Reyna as his stock continues to soar and Raphael Wicky, who worked with the youngster in the U.