Alessio Castellini transferred to Pisa almost at the end of the transfer window. The player expressed a desire to try a new experience. Previously, two other offers were rejected by Catania, but the offer from Pisa was accepted. The vice president of Catania, Vincenzo Grella, mentioned the difficulty in retaining a player who wishes to leave.

Alessio Castellini has been signed by Pisa from Catania to conclude their transfer market activities. Castellini, a full-back, was the final addition to Pisa's squad as they wrapped up their transfer dealings. His move comes as part of a busy transfer window for Serie B clubs, with Castellini expected to strengthen the defensive line-up of Pisa for the upcoming season.