Ilkay Gundogan
Previously overshadowed by the likes of Mario Goetze and Robert Lewandowski, Gundogan has gradually risen to the top of the pile at Borussia Dortmund and the 23-year-old has been frequently linked with Real Madrid since scoring in last season’s Champions League final. More recently, United are thought to have expressed an interest in the Germany international, who coyly admitted on Wednesday ‘everything is still open’. But Gundogan is primarily a box-t0-box player and may not be the creative force David Moyes is looking for.