Celtic manager Neil Lennon has said that his team must beat AC Milan in their Champions League Group H tie if they are to stand any chance of making it through to the knockout stages.
The Hoops will be eliminated from the competition if they are beaten, but Lennon is confident that his team can record a positive result at Celtic Park.
"In the context of the Champions League, it is the game you have to win to have any chance of qualifying," UEFA.com quotes him as saying.
"It's a great game for the players to be involved in. We've performed very well in the group, apart from the first half in Amsterdam. So I want that to continue tomorrow.
"We'll try to take the game to Milan at every opportunity. I think that's imperative, the fans will want that. How much Milan allows us to do that, it remains to be seen."
Celtic are bottom of their Champions League group, two points below second-place Milan.