#3 CB - Toby Alderweireld (Tottenham Hotspur)
Jose Mourinho was, quite frankly, very outspoken regarding his desire to sign a quality centre-back last summer. The two names consistently making it through the headlines were Leicester City's Harry Maguire and Tottenham's Toby Alderweireld, but the latter appears more likely to join another club in the coming months.
After mixed years at Atletico Madrid and Southampton, the Belgian finally found his feet in Tottenham colours, forming a remarkable defensive partnership with compatriot Jan Vertonghen, but with his future at Spurs looking more uncertain than ever before, chances are Daniel Levy could decide to land another huge payday.
Manchester United on the hand has a reputation for putting the money where their mouth is, and if Tottenham can find a replacement soon enough, it could be a win-win for all parties involved.