The Argentina midfielder Ever Banega has reportedly rejected a move to Arsenal.
According to Marca, the player is settled in Seville and is reluctant to move to England.
Emery has had a busy transfer window at the Emirates having signed Bernd Leno, Sokratis and Stephan Lichtsteiner.
Lucas Torreira is also expected to join in the coming days.
Arsenal begin their pre-season schedule against Boreham Wood on July 14.