Keeper wants more aggression
Goalkeeper Craig Gordon hopes Celtic can learn from their earlier heavy defeat to Paris St-Germain.
The Hoops already crashed 5-0 to the leaders in their opening Champions League Group B clash at Celtic Park back in September.
"We've watched it back. We've got a game plan we're coming here to try," Gordon told BBC Scotland. "We know it's going to be very difficult to implement but we want to give ourselves a chance of staying in the match as long as possible.
"I think we knew they were a good team but we maybe sat off a little bit and we can be a bit more aggressive than we were in the first game."