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The match is a first leg tie in the last 16 of the competition, taking place at the German side's Commerzbank Arena on Thursday.
Collum will be assisted by David McGeachie and Frank Connor, with Graeme Stewart acting as fourth official.
The officiating team in full:
Referee: Willie Collum AR1: David McGeachie AR2: Frank Connor Fourth official: Graeme Stewart AAR1: Andrew Dallas AAR2: Nick Walsh
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