Benfica are moving to secure Rodrigo Moreno to a new contract.
The winger is wanted back at former club Real Madrid, while Arsenal are also having him scouted this season.
Correio da Manha says Benfica management are aware of the growing interest and desperate not to lose the Spanish youngster in the summer.
Moreno is currently on 350,000-a-year, with his contract carrying a buyout clause of 20 million.