Barcelona and Paris Saint -Germain punched their ticket to the semi-finals of the European Champions League following two gripping second leg quarter-final ties, on Tuesday.
Serhou Guirassy scored a hat-trick as German outfit Borussia Dortmund beat Barcelona 3-1, but the Catalan club advanced 5-3 on aggregate after their 4-nil first leg win at home.
The French champions PSG also suffered defeat, they lost 3-2 to Aston Villa at Villa Park, but went through 5-4 on aggregate.
The last two semi-finalists will be known on Wednesday when Arsenal takes a 3-nil lead to Spain to face champions Real Madrid, while Bayern Munich are in Italy looking to over turn a 2-1 deficit against Inter Milan.