#2 Christian Pulisic (Borussia Dortmund)

The second Borussia Dortmund player on this list, and perhaps more notably, a second American international. Pulisic is the poster boy of American football though, and he has the capability to be the first world-class footballer to come from the States. He is a lot like the sort of player that has come through at Dortmund in recent years, hard-working, exceptionally talented, and capable of performing in a number of roles, mostly anywhere behind the striker.
He has already begun to prove himself in the Bundesliga. He became the youngest foreigner to score in the Bundesliga in April 2016 and has gone on to become a vital player in this Dortmund side. Despite being 19, he is already the star man in the USA side, having appeared 21 times for his national team, scoring nine goals in the process. Pulisic was linked with a number of the top teams all over Europe over the summer, and if he can build on that, he can no doubt become a world-class talent.