AC Milan 2-1 PSG
Atletico Madrid 6-0 Celtic
Crvena zvezda 1-2 RB Leipzig
Real Sociedad 3-1 Benfica
Napoli 1-1 Union Berlin
Copenhagen 4-3 Manchester United
RB Salzburg 0-1 Inter Milan
Bayern Munich 2-1 Galatasaray
Arsenal 2-0 Sevilla
PSV 1-0 Lens
Real Madrid 2-0 Braga.***