Robert Moreno wants Dani Ceballos to seize his chance at Arsenal and show he can be a midfield mainstay for Spain.
The loan recruit from Real Madrid is in the early weeks of a season in London that could prove pivotal for his career.
Former Real Betis playmaker Ceballos spent two years at the Santiago Bernabeu without fully establishing himself as a regular starter, although in that time he broke into the senior international squad.
Ceballos has six caps to date and could add to that tally in the Euro 2020 qualifiers against Romania on Thursday and Faroe Islands on Sunday.