PSG are watching Kurt Zouma's situation at Chelsea.
PSG chief Patrick Kluivert knows they need to find an eventual successor for Thiago Silva.
Kluivert is now drawing up a shortlist of potential targets, which include Zouma and also Nice youngster Malang Sarr.
Zouma returned from long-term injury over the New Year, but has struggled to break into manager Antonio Conte's plans.
And with Conte targeting a new centre-half signing this summer, Zouma could be open to a return to France next season.