Borussia Mönchengladbach Front Office
Liverpool, Chelsea, Manchester City and Juventus had also registered an interest in signing Mahmoud Dahoud.
Antonio Conte's side have been in the market for a box-to-box midfielder for several months.
Gladbach is currently 14th in the Bundesliga.
Mahmoud Dahoud has been offered a new deal by Gladbach that he's refused to sign since it will be easy for him to leave in the 2017 summer.
Germany's new deal will generate €4.64 billion for the nation's top two divisions.