Manchester United youngster Andreas Pereira has signed a new three-year contract.
Young goalkeeper David Raya has penned a new three-year deal at Blackburn.
Toulouse defender Serge Aurier has signed for French champions Paris Saint-Germain until 2019.
Dundee United have confirmed the summer departures of three players, all of whom are out on loan.
Liam Boyce, Craig Curran and Kyle MacLeod have signed contract extensions, keeping them at Ross County until 2017.
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