Barcelona hold a buy-back option in Riqui Puig's deal at LA Galaxy.
The Spanish midfielder has been superb for Galaxy in his first season in MLS.
In August, Barca granted Puig a free transfer to join Galaxy, though insisted on two clauses in the deal, reports Mundo Deportivo.
Barca will have first refusal on their former player if they match a rival's offer.
Also, should Galaxy sell to another club, Barca will be due 50 per cent of the fee generated.
