Napoli are ready to pursue Marseille centre-back Doria, according to reports.
Corriere dello Sports claims that the Serie A outfit see the Brazil international as an alternative to Davide Astori, who is yet to complete his long protracted switch to the club.
Doria has just returned to Marseille after a loan spell with Sao Paulo and is yet to feature for the first-team, with Head Coach Marcelo Bielsa deciding against integrating him into his squad.