Chelsea, Arsenal, Celtic and Rangers have all learned who they will be playing in the group stages.
Arsenal came out in Group E and will come up against Sporting Lisbon, Qarabag of Azerbaijan and Ukrainian side Vorskla.
Chelsea, who won the competition in 2013, were drawn into Group L with Greek side PAOK Salonika, BATE Borisov of Belarus and Hungarian outfit Vidi.
Scottish champions Celtic are in Group B and have a tough looking draw in the shape of German outfit RB Leipzi, Austrian’s Salzburg and Rosenborg of Norway.
Rangers find themselves in Group G where they will also face Austrian opposition in the shape of Rapid Vienna along with Villarreal and Spartak Moscow.
The official result of the #UELdraw! ?
Toughest group? ? pic.twitter.com/nfTeWdG1rq
— UEFA Europa League (@EuropaLeague) August 31, 2018
Bookmakers reacted to the draw by installing Chelsea as favourites at 6/1, ahead of Arsenal at 8/1.
BetVictor’s Head of antepost Football Michael Triffitt commented: “English sides Chelsea and Arsenal head the market for the Europa League at 6/1 and 8/1 respectably and both were handed groups that give them excellent chances of progression.
“Scottish champions Celtic have some tricky opponents and are 66/1 to lift the cup whilst Rangers, who were in Pot 4 and always liable to face a very tough set of fixtures, are 200/1 for outright glory but will need to play well to advance.”