Don Robertson has taken charge of this afternoon’s Scottish Cup semi-final clash between Rangers and Celtic after Willie Collum was ruled out due to sustaining an injury in the warm-up at Hampden Park.

Source: https://www.glasgowworld.com/sport/football/don-robertson-replaces-injured-willie-collum-as-referee-for-rangers-vs-celtic-scottish-cup-semi-final-4125044

John Beaton was the on-pitch referee, with Willie Collum the man behind the monitor.

Source: https://www.heraldscotland.com/sport/23223828.rangers-vs-celtic-ref-watch-john-beaton-var-make-huge-calls/?ref=rss

The High Court in Edinburgh heard how officers stopped Collum when he was driving a white Seat Leon on the A95 road in Drumuillie, close to Inverness on July 21 2022.

Source: https://www.pressandjournal.co.uk/fp/news/crime-courts/6045793/cocaine-drug-dealer-jailed-after-preparing-his-daughter/