He will be backed by a team of Scottish officials.
AR1: David McGeachie
AR2: Frankie Connor
Fourth Official: Dougie Potter
AAR2: Bobby Madden
AAR2: John Beaton
Refereeing
Team of Scottish officials set for Champions League quarter-final
09 Apr 18
William Collum has been appointed to take charge of the Champions League quarter-final between Bayern Munich and Sevilla on Wednesday.
![Image: Team of Scottish officials set for Champions League quarter-final [Migrated]](https://images.ctfassets.net/qu0slcxvbwp6/7CfGFu3T81xwwrQ3br3D4g/1839ecf6aa84b92137c43e75ba8515a5/willie-collum-2.jpg?fm=webp&fit=fill&f=face&w=1000&h=650)
![Image: Abbie Hendry and Olivia Crawford on hand to inspire referees. [Migrated]](https://images.ctfassets.net/qu0slcxvbwp6/2AdfV9GeGB7dvnpxmQFOeQ/1a9670d840c61f9f8d6d3de22c22e398/21620573-1.jpg?fm=webp&fit=fill&f=face&w=3280&h=2192)
![Image: FIFA International List for 2026 Confirmed [Migrated]](https://images.ctfassets.net/qu0slcxvbwp6/7zAGruzI7lhLIGV8y4l3Zw/ce93db56e4980a318cab72b68046767b/21541576.jpg?fm=webp&fit=fill&f=face&w=4676&h=2954)
![Image: Nick Walsh promoted to UEFA Elite Referee Category [Migrated]](https://images.ctfassets.net/qu0slcxvbwp6/1Aua4TpMEqTupgttrIii97/0f9c1a5c75ba1c29ae6fe140872f0db3/21543997.jpg?fm=webp&fit=fill&f=face&w=4208&h=2800)