Barcelona made a statement of intent after going down in their last Champions League match to Ajax with a massive win over Scottish side Celtic.
Neymar was the main contributor of the goals as he struck a hat-trick with Pedro, Pique and also Tello completing the rout with goals of their own.
Goals and key events:
7' Pique
40' Pedro
45' Neymar
48' Neymar
58' Neymar
72' Tello
88' Samaras