Arsenal set up a reunion with old boss Unai Emery as they thump Slavia Prague 4-0
SLAVIA PRAGUE 0-4 ARSENAL (1-5 AGG) - MARTIN SAMUEL: Arsenal saved their best performance of the season for their biggest match. This was a truly outstanding display.
SLAVIA PRAGUE 0-4 ARSENAL (1-5 AGG) - MARTIN SAMUEL: Arsenal saved their best performance of the season for their biggest match. This was a truly outstanding display.