Arsenal will face Atletico Madrid in the semi-finals of the Europa League in a mouth-watering clash of two big clubs that have taken a backseat in their domestic leagues in recent years.
French club Marseille will play FC Salzburg, the club backed by soft drinks giant Red Bull, in the other semi-final.
Arsene Wenger's Arsenal will play the first leg at the Emirates Stadium against Atletico, led by French striker Antoine Griezmann, who are favourites to win the competition for the third time.
The first legs will take place on April 26 with the second on May 3.
Arsenal reached the last four after surviving a scare against CSKA Moscow in