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Highest margin of victory in a football Champions League knockout match

Highest margin of victory in a football Champions League knockout match
Who
Manchester United, Bayern Munich
Where
Not Applicable (Various,)
When
10 March 2009
The highest margin of victory in a Champions League knockout match is six goals and was achieved by two teams who both won 7-1, Manchester United (UK) beat AS Roma (Italy) at Old Trafford, Manchester, United Kingdom, on 10 April 2007 and Bayern Munich (Germany) beat Sporting Lisbon (Portugal) at Allianz Arena, Munich, Germany, on 10 March 2009. Manchester United's game was the 2nd Leg of the Quarter Final stage while Bayern Munich's match was the 2nd Leg of the Last 16 stage. Both teams were playing at home.