Scottish champions Celtic will take on Union Berlin in a preseason friendly to mark the completion of the German clubs new stadium.
The Hoops will travel to Germany to meet 2.Bundesliga outfit Union on July 12 at the An der Alten Forsterei Stadium.
Neil Lennon's Celtic plan to use the match as preparation for their Champions League second round qualifier on July 16 or 17 for which their opponents are to be finalised.