Sport says AC Milan are still working on signing Firpo at the best price possible.
The Italian side know the player wants to come, with the defender turning down other proposals which are even more interesting economically to Barcelona, and are trying to get him on loan with an option to buy.
Barcelona don't want that and the Italians are now trying to negotiate with potential players to exchange. Barcelona will look at which players they might like. Centre-back Alessio Romagnoli is one name suggested but Barca would be more interested in Franck Kessie and Sandro Tonali.