The Europa League last-16 draw will take place this Friday, with Arsenal and Manchester United among the giant clubs set to learn their knockout-stage opponents.
Mikel Arteta's men, who are leading the way in the Premier League, automatically qualified for the last 16 as a seeded team thanks to finishing top of their group. Manchester United, meanwhile, came second behind Real Sociedad, but emerged through two legs against Barcelona to reach the business end of the competition.
The Red Devils will be an unseeded team in Friday's draw after coming from behind to beat Barca 2-1 at Old Trafford and 4-3 on aggregate. The two English clubs cannot be drawn against each other because sides from the same nation are not permitted to be paired until the quarter-final stage.