4. Mario Mandzukic – Bayern Munich
The Croatian striker’s influence at Bayern will diminish this summer in the face of Robert Lewandowski’s arrival from Borussia Dortmund. That means that one of the most potent goalscorers in Europe will be available. With Wenger still in need of a prolific frontman to lead their title challenge a move for the 27-year-old could very much be on the cards. And with the promise of regular European football the north Londoners become an even more attractive prospect.