The Champions League groups have been drawn, and Arsenal have been handed a daunting task.
The Gunners face ties with Marseille, Borussia Dortmund and Napoli. A couple of years ago they managed to progress from a group containing the first two sides, but Napoli will provide a new and difficult test.
All three teams contain a variety of stars who provide a considerable threat to Arsenal's hopes of progression.
Over the next three slides, we identify the opposition players most likely to cause Arsenal trouble on the European stage.