5: Mario Gotze
The man who stole the headlines last year during Borussia Dortmund's charge to the Champions League final.
Though Dortmund supporters would disagree, a move to Bayern Munich was possibly the best thing that could have happened to him.
Pep Guardiola helped turn Lionel Messi from an unpolished jewel into the crown of his all-conquering Barcelona, could he do the same with Gotze?
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