Chelsea have given Mario Pasalic the green light to move to Fiorentina.
Pasalic is set to join the Viola on a season-long loan.
The 23-year-old already played in Italy, joining Milan on loan in 2016-17.
He spent last season at Spartak Moscow and is set to be loaned out again to Fiorentina.
Pasalic is a senior Croatia international with six caps to his name.