Adrien Thomasson, a 32-year-old French-Croatian central midfielder, is being monitored by Stade Rennais. The club has the financial means to offer him an exceptional salary and a substantial signing bonus. Thomasson will be a free agent in June 2026 and has not yet decided on a contract extension offered by his club, RC Lens, which he joined in January 2023. His current market value is €4.50m, according to Transfermarkt.