Ronny Labonne, a 28-year-old right-back from Martinique, has joined FCSB from Caen for a transfer fee of 300,000 euro. Labonne joined Caen in July 2025 on a contract that was set to expire in June 2027. During the 2025/2026 season in Ligue 3, he made 24 appearances, scoring 1 goal and providing 4 assists. He has 6 caps for Martinique. His current market value is €250k, according to Transfermarkt.