9) Pierre-Emerick Aubameyang (Borussia Dortmund)
Despite only being with Borussia Dortmund for one season, Gabon international forward Pierre-Emerick Aubameyang looks likely to be on his way out of the club this summer after struggling to settle in Germany. Having attracted attention at his previous club Saint-Etienne, Aubameyang is back on the radar of Premier League sides again this summer with rumoured interest from Chelsea and Newcastle United.