In a televised post-match interview on BEIN Sports last weekend, the 31-year-old Moroccan player criticized the club due to poor ground conditions at Galatasaray's Turk Telekom Stadium.
Joining the Turkish powerhouse in 2017, Belhanda helped Galatasaray win two Turkish Super Lig titles, one Turkish Cup and one Turkish Super Cup.
He scored 22 goals and made 26 assists in 131 games for Galatasaray.