Five best young British defenders making big summer moves, including £30m Man Utd purchase

3) Calum Chambers (Southampton)

The next player from the Southampton stable of incredibly talented young full backs, right sides Calum Chambers has already been heavily linked with a move to Arsenal this summer.

Another teenager, Chambers is impressive both going forward and defending, with the raw attributes in his inventory to become a full back capable of being an asset to any side.

Whether the Gunners, or anyone else, are ready to make their move is another matter – Chambers could benefit from a season of uninterrupted first team football under Ronald Koeman first and foremost.