Their recent proposals include a loan fee in the range of €5M to €8M, paired with a purchase option valued between €42M and €45M. An option gives Roma the right, but not the requirement, to purchase Mora permanently after the loan. An obligation means Roma commits to the purchase regardless, typically once certain conditions are met, like appearances or the team avoiding relegation. The disagreement is about certainty: when and under what conditions Roma actually pays that figure. What to watchThe sell-on clause could end up being the pressure valve that breaks the impasse.