'There's no margin for error now' - Forrest

The Scottish champions lie third in Group B with three points from three matches ahead of the must-win visit of RB Leipzig to Parkhead on Thursday.

Should Brendan Rodgers' side lose they will be eliminated with two group games to spare.

Yet despite comprehensive defeats away to RB Salzburg and RB Leipzig, Forrest believes Celtic can beat both teams at home and secure a passage through to the knock-outs.

"There's no margin for error now. We have two home games left in the group and we know they will be important. We need to pick up points if we want to progress," he said.

"The last two results away from home against Salzburg and Leipzig have been disappointing but we still have the opportunity to put it right.

"We want to progress in Europe and it's not beyond us to get out of the group.

"We need to win our home games and maybe pick up something away to Rosenborg, as well. But we are capable of doing it.

"We have got the players in the squad who can achieve it but we need to turn up on both nights.

"Of course it's going to be hard against top sides - but we've got the quality."