Dutch referee Danny Makkelie has been appointed for Borussia Monchengladbach-Inter while the Greek Tasos Sidiropoulos will oversee Atalanta- Midtjylland.
Both Serie A sides played on Tuesday. La Dea sit second in group D together with Ajax while Inter are five point short of second-placed Real Madrid in group B and are desperate to win against table leaders Borussia Monchengladbach to keep their qualification hopes alive.
Atalanta- Midtjylland
Referee Tasos Sidiropoulos (GRE)
Assistant referees Polychronis Kostaras (GRE) Lazaros Dimitriadis (GRE)
Video Assistant Referee Christian Dingert (GER)
Assistant Video Assistant Referee Bibiana Steinhaus (GER)
Fourth official Ioannis Papadopoulos (GRE)
Borussia Monchengladbach-Inter
Referee: Danny Makkelie (NED)
Assistant referees Mario Diks (NED)
Hessel Steegstra (NED)
Video Assistant Referee Kevin Blom (NED)
Assistant Video Assistant Referee Jochem Kamphuis (NED)
Fourth official Ivan Kružliak (SVK)