A ball is picked up during the draw for the round of 32 of the UEFA Europa League football tournament at the UEFA headquarters in Nyon on December 12, 2016. / AFP PHOTO / Fabrice COFFRINI

Athletic Bilbao v APOEL Nicosia

Legia Warsaw v Ajax Amsterdam

Anderlecht v Zenit St Petersburg

Astra v Genk

Manchester United v St Etienne

Villarreal v AS Roma

Ludogorets v Copenhagen

Celta Vigo v Shakhtar Donetsk

Olympiakos v Osmanlispor

Gent v Tottenham Hotspur

Rostov v Sparta Prague

Krasnodar v Fenerbahce

Borussia Moenchengladbach v Fiorentina

AZ Alkmaar v Olympique Lyonnais

Hapoel Beer Sheva v Besiktas

PAOK Salonika v Schalke 04