6) Denis Cheryshev (Real Madrid)
The Russian has never played for Madrid’s first-team, although he has enjoyed plenty of success with the reserves down the years. He went on loan to Villarreal last season and scored seven goals in 40 appearances.
5) Yannick Ferreira Carrasco (AS Monaco)
Another youngster, still only 21, who looks to have a highly promising career ahead of him. He has three caps under his belt for Belgium and scored eight goals in 52 games for Monaco last year, helping them finish third.