The club announced on its official website that Vaira is leaving to make way for Leonardo Gabbanini. According to Italian media, a conflict over Hiljemark led to Vaira's dismissal, with reports indicating that Vaira wanted to remove the coach while owner Alexander Knaster preferred to keep him until season's end. Transfer journalist Nicolò Schira has reported that Hiljemark risks being fired, as the team is on the verge of relegation to Serie B under his leadership.
Hiljemark was hired from IF Elfsborg last winter, replacing former Italian striker Alberto Gilardino. However, he has not made much of an impact, with Pisa struggling at the bottom of the table. It remains unclear whether Hiljemark will be fired or retained, and the exact reasons for the conflict between Vaira and Knaster have not been detailed. The timeline for Gabbanini's takeover and how this change will affect Pisa's relegation battle are also unknown.