Craig Thomson will referee the Scottish League Cup semi-final between Celtic and Rangers at Hampden on Sunday February 1.
The assistant referees for the Old Firm clash are Graham Chambers and David McGeachie, with Calum Murray the fourth official.
Steven McLean will take charge of the Dundee United v Aberdeen semi-final on Saturday January 31, also at Hampden. Andrew McWilliam and Frank Connor are the assistants and Bobby Madden is the fourth official.
.png){kind=logo}
