A season later , Atalanta bought the remaining half of his rights back for free .
Born in Desio , Sportiello finished his graduation with Atalanta 's youth system , and subsequently moved to Seregno in a co-ownership deal .
A season later , Atalanta bought the remaining half of Sportiello 's rights back for free .
Born in Desio , Sportiello finished his graduation with Atalanta 's youth system , and subsequently moved to Seregno in a co-ownership deal .