German Sky Sports reporter Florian Plettenberg reported that Hamburg is interested in introducing Polsen from RB Leipzig.

reporter said: "Leipzig and Hamburg have started specific negotiations on Polsen. Leipzig is preparing to release them. Polsen has also expressed his willingness to transfer to the club. He is very open to joining Hamburg."

"Hamburg is planning a plan to bear its salary (the current annual salary of players before tax exceeds 6 million euros). This transaction will not be stranded due to transfer fees, but if the transfer to Hamburg fails, other teams will remain interested in it. The negotiations are continuing."