Piergianni is a product of the Posh academy and made one senior appearance for them as a substitute against Rochdale in September.
A statement on the Atrincham website said he had signed an open-ended deal.
Source: BBC Sport
Piergianni is a product of the Posh academy and made one senior appearance for them as a substitute against Rochdale in September.
A statement on the Atrincham website said he had signed an open-ended deal.
Source: BBC Sport
