Girona are chasing Manchester City pair Patrick Roberts and Douglas Luiz.
The Manchester Evening News says Douglas Luiz is set to be offered to Benfica.
However, the City midfielder - who failed to obtain a work permit - could be heading back to Girona after making 15 appearances there last season.
He and Roberts could link up with Aleix Garcia who is already on loan at the Catalan club.
Winger spent last season with Celtic.