Everton have made six signings since Marco Silva took charge at Goodison Park.
Everton could be looking for a new number nine in the next transfer window.
Everton midfielder James McCarthy is on the road back to recovery.
The Everton boss liked what he saw from his goalkeeper in Spain 2-3 England.
Everton are said to have put the Arsenal midfielder on their wishlist, with Marcel Brands drawing up a contract offer.
Richarlison has impressed since joining Everton from Watford.
Everton midfielder Nikola Vlasic reportedly does not want to return to Goodison Park now.
The Brazilian followed his manager to Everton this summer after previously working together at Watford.
Everton are reportedly considering bringing Marco Silva to Goodison Park.
Everton midfielder Tom Davies has played fairly regularly for Marco Silva's side so far this season.