According to Pete O’Rourke, Millwall is pursuing Stevenage's 23-year-old English-Polish goalkeeper, Filip Marschall. Millwall have reportedly submitted a bid for the Stevenage goalkeeper, and the club is optimistic that a deal can be concluded before Tuesday's transfer deadline. Marschall has been capped twice for England's U19s and joined Stevenage in July 2025. According to Transfermarkt, he has a current market value of €1.20m.