Chelsea snapped up the 22- 12 months - outdated winger from Porto in the summer season of 2013, but promptly despatched him to Holland on a period - prolonged arrangement.
Atsu amazed in the Eredivisie, netting 5 aims and delivering 6 helps in thirty appearances.
Chelsea are delighted to see the potential they acquired into being fulfilled, but the youngster remains some way down the pecking purchase at Stamford Bridge.
That is probable to see him leave west London once again in 2014/ fifteen, enabling him to get even more initially - group knowledge less than his belt.
Vitesse had hoped that they would be in a position to persuade Atsu to re- be a part of their ranks, but mentor Peter Bosz statements the Ghana global is wished by top rated clubs in England and Germany.
He informed Voetbal International : Atsu wont return to Vitesse.
Almost half of the Bundesliga and the Premier League are fascinated in him.