Italian media said Inter paid a loan fee of 5 million euros (£4 million) for the 23-year-old, with the option to make the transfer permanent for 25 million euros.
"Sensi has shown himself to be someone who loves team play and he takes on responsibility," Inter said on their website https://www.inter.it/en/news/68113.
The Milan club have qualified for this season's Champions League after finishing fourth in the standings.
($1 = 0.8843 euros)
(Reporting by Silvia Recchimuzzi in Gdynia; Editing by Ken Ferris)
