According to Mundo Deportivo, Barça is working as if they could sign this summer
Ariedo Braida is at this moment at Milan looking for new signings for FC Barcelona. According to Mundo Deportivo, his priorities are: one full-back, one centre-back and a midfielder.
Despite FIFA's ban, Barça is working with the possibility of being able to sign next summer and then register those signings in 2016.
There have been some names in the press but none of them suggested by Luis Enrique. The manager hasn't met with Braida yet to discuss signings and won't do it until the week after El Clasico.
In that meeting they should decide the contract renewal -or not- of Dani Alves.