Moussa Dembele believes Celtic can get a result at Barcelona as they start Champions League group stage at Camp Nou.
Dembele netted a hat-trick for his new club in their 5-1 thumping of rivals Rangers on Saturday, while Barca were stunned by Alaves in a shock home defeat.
"We are capable of going to Barcelona and getting a result," the French youth international told Celtic TV.
"We are going there to give everything to hopefully come away with something.
"When you play any game of football, even if it is against the best in the world, you have to show you belong there and give everything to get a result.
"If I have to start then I will be ready like every game. As a player you have to be ready for every challenge and that is what I do."