Giuseppe Rossi could make his debut for Fiorentina against Siena on Wednesday.
The Italian striker joined the Viola from Villarreal in January, but had been on the sidelines with an anterior cruciate ligament injury in his right knee that he suffered in April 2012.
The 26-year-old has now recovered from his problem and has been included in Fiorentina's squad for their Serie A clash against Siena away from home.
Alberto Aquilani, Momo Sissoko and Michele Camporese will miss the game because of respective injuries.