Paris –
Mohamed Salah helped maintain Liverpool's perfect record in the Champions League on Tuesday while holder Real Madrid bounced back from defeat at Anfield to topple in-form Italians Atalanta.
Elsewhere, struggling Paris Saint-Germain gained a vital win at Salzburg, while Bayer Leverkusen edged Inter Milan to move second.
Aston Villa, in its first appearance in the continent's elite club competition for 41 years, maintained its bright progress beating Leipzig 3-2 to sit third.