The 17-year-old created headlines in 2015 when he decided to join the Champions League winners ahead of several clubs including the Reds, Bayern Munich, Manchester United, Manchester City and Arsenal.
But his time in Spain has been far from easy.
The Norwegian has been accused of receiving preferential treatment despite being a regular for the reserves, Real Madrid Castilla.
And his lack of first-team involvement has led him to seek a move away from the Bernabeu.
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