Marvin SengerMarvin Senger is a German professional footballer who plays as a centre-back for Polish club Stal Mielec.CareerFC St. PauliSenger made his professional debut for FC St. Pauli in the 2. Bundesliga on 5 June 2020, starting in the away match against VfL Bochum.1. FC KaiserslauternOn 1 February 2021, which was the last day of the 2020–21 winter transfer window, he moved to 3. Liga club 1. FC Kaiserslautern on loan for the rest of the season.MSV DuisburgOn 24 June 2022, Senger signed a two-year contract with MSV Duisburg.Stal MielecSenger moved abroad for the first time in his career in July 2024, when he signed a two-year contract with Polish Ekstraklasa club Stal Mielec. He made his debut in Stal on 22 July during a 1–1 draw with Widzew Łódź. On 30 September, in the 85th minute of a 2–2 draw with KS Cracovia, he was given with the red card as a consequence of getting the second yellow card in a match. Senger scored the first goal for his new team on 27 October 2024, in the 57th minute of a 2–2 draw against Zagłębie Lubin.