Done deals: Every official transfer completed in Serie A on July 30

Victor Osimhen is on the verge of becoming a new Galatasaray player on a permanent basis, but there have been several other deals involving Serie A sides that are now complete as of July 30.

Luca Mazzitelli, who joined Como on a loan deal with an obligation to buy from Frosinone last summer, has left the club after 12 months in order to sign for fellow Serie A outfit Cagliari on a season-long loan deal, both clubs confirmed on Wednesday.

Cagliari have also sent one of their first-team players out on loan themselves, handing Mateusz Wieteska over to Turkish Super Lig outfit Kocaelispor until the end of the season.

Roma youngster Matteo Plaia has left the club on a permanent basis. The 19-year-old has signed for Atalanta at a cost of €500,000 and is expected to be based with the U23 team in Serie C for the 2025-26 season.

21-year-old Simone Cinquegrano has left Sassuolo on loan to join the newly-founded Inter U23, who will be competing in Serie C for the first time in 2025-26.

Luca Mazzitelli – Como → Cagliari (loan)

Mateusz Wieteska – Cagliari → Kocaelispor (loan)

Andri Fannar Baldursson – Bologna → Kasimpasa (permanent)

Giacomo Quagliata – Cremonese → Deportivo La Coruna (permanent)

Simone Cinquegrano – Sassuolo → Inter U23 (loan)

Matteo Plaia – Roma → Atalanta U23 (permanent)

Simone Calvani – Genoa → Forlì (loan)