Marcel Hartel, a 30-year-old German offensive player and Cologne native, is a candidate for a potential move to 1. FC Köln, where he began his football career. He stated that if the club were to make a serious approach, it would be a matter of the heart for him and would complete his footballing career. Although he is currently under contract with St. Louis in the USA until 2028, a return to Germany before his contract ends is considered conceivable, and Hartel said he would definitely consider any serious interest from Germany.