The next round of the 2017-18 UEFA Europa League has taken shape after the tournament's round-of-32 schedule was drawn on Monday.
A high-profile meeting between Napoli and RB Leipzig headlines as one of the most appealing fixtures in the first knockout round, while Celtic and Zenit Saint Petersburg will also grab a share of the spotlight in their clash. Arsenal will face Ostersunds of Sweden.
Spanish giants Atletico Madrid joined the draw as one of the seeded sides after falling out of the UEFA Champions League, and they drew Copenhagen, while Premier League stars Arsenal will face Ostersunds.