Milan Škriniar can now be considered an Inter player, and the first reinforcement of this transfer market campaign. The Slovak put pen to paper on a long-term contract shortly after undergoing his medical examinations in Milan. The 22-year-old joins on a permanent basis for a fee of €18 million, with Gianluca Caprari set to join Sampdoria as a technical counterpart.
Source: Di Marzio

It’s just around 5 mil guys.
Carpari is being sold for a price that cuts it down.
It was actually a smart move from the management, Caprari gave us 15M to make up for the FFP deficit.
Sabatini had a good track record at Roma when buying central defenders. Hopefully that continues with us.
I hope he’s worth the trust the management is giving him. I also hope it’s Spaletti himself who asked for him.