18) Thomas Vermaelen (Arsenal)
Interested clubs: Manchester United, Barcelona, Napoli, Inter Milan
After falling down the pecking order at Arsenal, Thomas Vermaelen looks highly likely to leave the club this summer. Despite whispers of interest from Serie A duo Napoli and Inter Milan, it currently looks like being between Manchester United and Barcelona for the race to snap him up. Arsenal will want to avoid selling to a rival, which may see Barca come out on top in this particular transfer battle.
Prediction: Barcelona