Arsenal have made an offer to sign Valencia goalkeeper Norberto Murara - better known as Neto
The Gunners are searching for a replacement for Petr Cech, who will retire from football after the Europa League final.
According to Plaza Deportivo, Emery wants to bring in 29-year-old to serve as Bernd Leno's back-up.
However, the report claims Murara is unsatisfied with the terms offered by the north London club.
Valencia have yet to be contacted over any potential deal.