If Celtic can overturn a 5-0 defecit at Celtic Park on Tuesday, they will face either Partizan Belgrade or FC Sheriff of Moldova. Partizan Belgrade are 1-0 up from the first leg, they play the second leg away.
The first leg matches will be played on the 9th and 10th of August, with the second legs on the 23rd and 24th. Celtic will be at home in the first leg if we progress.