Roma have bought Valerio Verre from Udinese and sold striker Nico Lopez to the Friulani.
The two players had been co-owned between these clubs for the last season.
This afternoon the Giallorossi agreed to buy out the remaining 50 per cent of midfielder Verre, owning him outright.
The 20-year-old spent this term on loan at Palermo, helping to earn promotion into Serie A.
In turn, Udinese did the same to sign Uruguayan striker Nico Lopez on a permanent basis.