The 2005-06 campaign for Nantes, known as Les Canaris, was a season defined by dramatic false hope and a crucial fight for stability, ultimately ending with a 14th-place finish in Ligue 1. The team initially matched the pace of defending champions Olympique Lyonnais with a strong, faultless start to the season before a significant slump saw them slide down the table. Leading the charge and providing the vital attacking spark was the Malian forward Mamadou Diallo, whose 10 goals proved decisive in a campaign built on grit and an effort to secure top-flight status. It was a turbulent year that marked a difficult chapter of consolidation for the club.. The 2006-07 campaign delivered ultimate heartbreak for FC Nantes as Les Canaris finished a crushing 20th in Ligue 1, suffering relegation and ending an incredible 44-year stay in the French top flight. Despite the presence of World Cup winner Fabien Barthez and a run to the Coupe de France semi-finals, the team struggled for goals, with joint top scorers Claudiu Keșerü and Mamadou Diallo managing only four goals apiece. It was a dark, turbulent year built on defensive woes and an inability to find consistency, marking a painful and defining chapter in the historic club's modern history.