Fiorentina coach Sinisa Mihajlovic admits his underperforming squad will be overhauled in the summer.

Mario Alberto Santana, Marco Donadel and Gianluca Comotto are out of contract at the end of the season and will not renew.

"I admire my players as men," said Mihajlovic. "I spoke to them and they have assured me they will continue to respect their duties towards the team until the end of the season."

Someone who has been offered a new deal is director general Pantaleo Corvino.

"I fully share this decision. Pantaleo has done great things for Fiorentina."