Depay must end his time with Barcelona, he will find it difficult to break into the main squad after Lewandowski arrives. Moving is the only way to save his career, Tottenham are very interested in signing Depay, he can move to Spurs for guaranteed playing minutes. Depay's departure will also leave the number 9, so Lewandowski can inherit the number 9 left by Depay.
Prior to Lewandowski arrival at Barcelona, Depay had actually has failed to give his best performance with Barcelona so far, and after Lewandowski arrival, of course, Barcelona will no longer need Depay, because apart from Depay has a high salary but without a big contribution, Barcelona front line also is now already very full, it is reported that currently Depay has indeed been put on the selling list by Barcelona, there are indeed four clubs that are currently reportedly interested in Depay namely Tottenham, Juventus, Newcastle and Chelsea but so far these four clubs have not submitted an official offer to recruit Depay from camp nou.