Celta Vigo reportedly want to bring in Rafinha from Barcelona on loan in the January transfer window.
The 24-year-old is fully fit after nine months out with injury, and Celta have already enquired over his availability, per Sport's Ivan San Antonio.
Barcelona are keen to trim the squad in the winter transfer market and Rafinha could be allowed to leave. He could also be tempted by Celta as he enjoyed a loan spell with the club during the 2013-14 season.
Celta are also managed by Juan Carlos Unzue, who joined the club in the summer after seven years at Barcelona, most recently as former manager Luis Enrique's assistant.