Southampton have signed teenager Shea Charles from Manchester City in a deal that could be worth £15m.
The 19-year-old midfielder joins the Saints on four-year deal and is the second new signing at St Mary's this summer, following the arrival of Ryan Manning.
The initial fee is £10.5m in a deal that could be worth up to £15m including add-ons.
City have also included a sell-on clause as well as bid matching and buyback rights for the player.
- Charles has played eight times for Northern Ireland and he made his debut for Manchester City during the final game of the season against Brentford.

