Celtic have been drawn against Legia Warsaw or St Patrick's Athletic in the third qualifying round of the Champions League, if they progress from round two.
Ronny Deila's men hold a 1-0 lead against KR Reykjavik going into Tuesday's second leg at Murrayfield thanks to Callum McGregor’s late goal in Iceland.
Legia needed a stoppage-time equaliser to earn a 1-1 draw against St Patrick's in Poland, with the Dublin leg on Wednesday.
If successful, Celtic will be away from home in the first leg on July 20/30, with the return match in Edinburgh on August 5/6.