SC Heerenveen is reportedly one of several clubs monitoring Mathias Christensen, a 24-year-old Danish midfielder who plays for Norwegian top-tier club Aalesunds. La Louvière has also shown interest, and has already had a bid for the player rejected. Maccabi Haifa is another club said to be watching Christensen. The midfielder joined Aalesunds in July 2025 and is under contract until the end of 2028. In the 2025/2026 Eliteserien season, he has recorded 2 goals and 1 assist in 11 appearances. His current market value is estimated by Transfermarkt to be €700k.