Manchester United have beaten Celtic 3-0 at Old Trafford in the latest round of European football's Champions League.
Dimitar Berbatov netted twice, though both goals looked offside, and Wayne Rooney continued his hot form with the last score.
Arsenal beat Fenerbahce 5-2 in Istanbul, while the Spanish champions Real Madrid lost 2-1 at Italian giants Juventus.
Spain's Villarreal fared better against Danish side Aab Aalborg, winning 6-3.
Bayern Munich overcame Fiorentina 3-0 at home, Ukrainians Dynamo Kiev posted a valuable 1-0 away win at Porto and Olympique Lyon won 5-3 at Steaua Bucharest.
Bayern Munich won 3-0 at home against Italy's Fiorentina and BATE Borisov drew 1-1 at Zenit St Petersburg.