Olympique de Marseille experienced an unexpected separation from its coach Roberto De Zerbi, who led the club for a year and a half. This decision was made by mutual agreement in February, marking the end of a collaboration that began with hopes of success. Under De Zerbi's leadership, OM managed to return to the Champions League, but the last weeks of his tenure were marked by disappointments. The tense atmosphere between supporters and players, exacerbated by a heavy defeat against PSG, hastened his departure. Marcel Desailly, a former OM player, emphasized that the pressure in Marseille requires exceptional mental management from the players. De Zerbi, while being a good coach, may have been too intelligent for the club, seeking to change tactics and player positions. This instability may have contributed to the team's decline in performance. The OM management will now need to find a new coach capable of handling the pressure and bringing the necessary stability to succeed.