Kisvárda announced the signing of 26-year-old French-Cameroonian defensive midfielder Hianga'a Mbock from the French club Grenoble. The club did not disclose the length of Mbock's contract. The transfer was justified by Ridvan Popoola's injury during winter preparations. This season, Mbock made 12 appearances for Grenoble in Ligue 2. According to Transfermarkt, his market value is estimated to be €350k.