Sassuolo have agreed a deal to sign Borussia Dortmund right-back Jeremy Toljan, freeing Pol Lirola up for Fiorentina.
Sky Sport Italia and Sportitalia both report Toljan will join Sassuolo on a season-long loan, with the former adding there is an option to buy in place.
The 24-year-old struggled for first-team football in his two seasons at Dortmund and ended the previous campaign on loan at Celtic.
Sportitalia, meanwhile, expects the move to allow Lirola to finalise a switch to Fiorentina.
The Spaniard is seeking a new challenge in his careerand now looks headed for the Viola, who will shell out than €10m plus bonuses.