Fiorentina coach Cesare Prandelli must start planning for next season after their 1-0 defeat to AC Milan.
Fiorentina are now mathematically out of the running for the Europa League places.
Prandelli said: "Next season we can further improve this squad, as apart from the final weeks, we had a decent campaign.
"We don't always seem to release the players with through balls, though we did it very effectively for the first six months with Marco Marchionni and Juan Manuel Vargas.
"Recently we have had some pretty important problems with certain players."