Sandro Trémoulet is a 26-year-old, left-footed central defender who holds French citizenship. The Madagascar international has 9 caps. He currently plays for FK Radnik Surdulica in Serbia, which he joined in July 2025. In the recently concluded season, he made 31 appearances and scored one goal. His contract with the Serbian club, which finished seventh in the league, was extended in April and is valid until 2027. The player's market value is noted to be 250,000 euros. Levski Sofia from Bulgaria is being considered as a potential destination for Trémoulet, and Rapid is also looking at the defender.