The 'Bhoys' will be without captain Scott Brown, as well as Leigh Griffiths and key-man Tom Rogic. James Forrest is out with suspension.
The injuries are unfortunate, given that the fluency and efficiency in the team is getting back to the level we want it to be at," Rodgers said.
"We can still build on that in the performance tomorrow. This is what these players have been waiting for, the opportunity to play and really experience what it's like to be a Celtic player.
"We're playing against one of the top teams in Germany but we still have to show our way of playing and when we do that we know we can cause problems.
"What's important is we have three points already in the group. We knew our home games were going to be important."