Everton management are urging Sandro Ramirez to stay and fight for his place at Goodison Park.
Everton have fielded interest from Valencia and former club Malaga about a loan return to Spain in January.
However, Marca says both manager Sam Allardyce and several Everton directors have spoken with Sandro to urge him to stay.
Allardyce is convinced by Sandro's talent and believes he can make it in England.
The only way Everton would consider releasing the striker would be in a permanent transfer - and for a fee in the region of €6m.