When is the next transfer window? Who can PSG sign next summer?

PSG exited the winter transfer window without a single player signed after failing miserably to land Morocco international Hakim Ziyech from Chelsea with the deal collapsing due to a last-minute gaffe.

The January transfer window is now closed and Paris Saint-Germain, like most other clubs around Europe, will have to wait a few months before they can start completing new arrivals and departures.