Mikel Arteta says his Arsenal side must continue to evolve and improve after their 2-1 friendly defeat to Liverpool in Philadelphia.
READ MORE: Salah and Carvalho give Liverpool win over Arsenal
Liverpool 2-1 Arsenal: Mikel Arteta reacts to defeat
Related Topics: Mikel Arteta, Arsenal
Mikel Arteta says his Arsenal side must continue to evolve and improve after their 2-1 friendly defeat to Liverpool in Philadelphia.
READ MORE: Salah and Carvalho give Liverpool win over Arsenal