Youri Tielemans is the alternative option to Neves. The young Belgian is a superstar in the making on Football Manager (how many times have we heard that exact phrase over the years?) and if you can match Anderlecht's price tag, he's well worth the money. Tielemans has enough potential to become the greatest midfielder in the world. Yes, he's that good. He's not as well-rounded as Neves or others on this list, but his individual stats are incredible for a youngster who has just turned 18. Give Tielemans your full attention and he'll turn into a world-beater. Enjoy the Champions League trophies...