While the overall financial package presented by Dortmund was indeed substantial, the proposed deal’s intricate structure ultimately led to the collapse of negotiations. Reports indicate that Dortmund’s initial transfer fee offer was approximately €46 million.
With the inclusion of various performance-related bonuses, the total compensation package could have reached an estimated €52 million to €53 million, slightly exceeding Cologne’s €50 million valuation. However, Cologne expressed significant dissatisfaction with the stringent conditions attached to these potential bonus payments.
The proposed bonuses were structured over an exceptionally long timeframe and were heavily contingent on the player achieving a high number of first-team appearances, offering Cologne little in the way of concrete financial assurances.