Arsenal and Chelsea have already qualified for the last 32 of the Europa League, but who could they face? And will they play each other?
Jadon Sancho fired Borussia Dortmund nine points clear at the top of the Bundesliga on Saturday with a late winner in a 2-1 derby triumph at Schalke.
AC Milan survived a major fright against Dudelange at San Siro, before fighting back to win 5-2 against the Luxembourg minnows.
Kevin Volland scored twice in the last 14 minutes as Bayer Leverkusen increased Stuttgart's Bundesliga woes with a 2-0 victory at the BayArena.
RB Leipzig moved into third with a 3-0 victory over Bayer Leverkusen, while Eintracht Frankfurt's beat Schalke to go fourth.
Last season's Europa League finalists Marseille have been knocked out of this season's competition after a 2-1 defeat to Lazio.
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