Messi returned to the fray and Celtic crumbled before him and Barcelona – going down 7 – 0 .
Barcelona had a point to prove after that shock loss to Alaves at home the other day and they took it out on Celtic.Apart from the Messi hat trick,there was a Neymar free kick,an Iniesta rocket and a brace from Suarez.
Celtic were left wondering what hit them.
Highlights..