Manchester City youngster Shea Charles has joined Southampton in a deal worth up to £15million.
The Championship club will pay an initial fee of £10.5million, with performance-related add-ons making up the extra £4.5million. The 19-year-old has signed a four-year contract with the Saints.
City are understood to have included a sell-on clause, buy-back clause and matching bid rights in the deal for their former under-21s captain.
