Jacob Rasmussen, a 28-year-old Danish Centre-Back, left Red Bull Salzburg after six months at the club and joined 1.FC Kaiserslautern on January 30, 2026. In the 2025/2026 season, he has made 16 appearances in the Bundesliga, providing one assist, and made one appearance in the 2. Bundesliga. The defender, who has no senior caps for Denmark, was signed by Salzburg from Brøndby in June 2025 for a fee of €1.5 million. He had previously moved from Fiorentina for €3.0 million in July 2023. According to Transfermarkt, his current market value is €1.80m.