Bayern Munich waltzed into the quarter-finals of the Champions League with a 10-2 aggregate win over Atalanta.
Liverpool swept aside Galatasaray at Anfield, scoring four unanswered goals to book a Champions League quarter-final meeting with holders Paris St-Germain.
Tottenham Hotspur delivered a much-improved performance to defeat Atletico Madrid 3-2 in their Champions League second-leg tie, even though it was not enough to reach the quarterfinals.
Eddie Howe did not hold back after Newcastle United's humiliating 7-2 defeat to FC Barcelona, describing key moments in the game as "unforgivable" as his side crashed out of the UEFA Champions League.
Hansi Flick has admitted it was a "crazy game" after FC Barcelona produced a stunning 7-2 win over Newcastle United to reach the Champions League quarter-finals with an 8-3 aggregate victory.
Kai Havertz will return to familiar surroundings on Wednesday when Arsenal face Bayer Leverkusen in the first leg of their UEFA Champions League last-16 tie, a match that carries renewed motivation for the German forward after an injury-plagued year.