Atalanta now own Luca Cigarini outright after buying him from Napoli, but Michele Canini goes to a blind auction.
The Orobici announced they have reached an agreement with Napoli to buy creative midfielder Cigarini on a permanent basis, as he was previously co-owned between the clubs.
It is reported the cost of the 50 per cent was €2.7m.
Forward Giuseppe De Luca renewed his co-ownership status between Atalanta and Varese.
There is no agreement between Atalanta and Chievo for the future of defender Canini.
This means he’ll go to a blind auction: both clubs put bids in sealed envelopes and the highest figure wins the remaining 50 per cent of his contract.
Think you know your Italian football? Share your knowledge, tips and comments to win cash prizes in OLBG's World Cup tipster competition - £10,000 to be won!