I remember the past requests were made to limit the number of times a player could end up on the transfer market, and other times there was talk of how to help new managers better assess the value of a player.
In this direction, perhaps a graph could be created, in the same style as the salary history, with the various times the player was placed on the market and at what amount, indicating with different colors whether the transfer took place or not.
This way new users can rate a player who has been put on the market many times at the same price and has always gone unsold as a "defect" and think he is not worth that value.
On the other hand, a manager who in need (to replace an injured person, to increase competitiveness in view of the playoffs, etc.) could still assess that the price is worth the risk.
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