Lee Jae Sung, been watching the K-League regularly for a while now and he's easily the best player in the entire league. He's going to the World Cup with South Korea this year, so shouldn't have a real problem with getting the work permit. Plays like a mix of David Silva and De Jong, tackles hard and intercepts but can also pass well. Wouldn't cost more than 5-10 million and would bring revenue in form of SK fans watching more (look at Son at Tottenham). He'll go to a big European team eventually (Dortmund and Lyon are both interested) and quadruple his value in a year or two.