Bobby Madden and William Collum will be back on the European stage on Thursday with appointments to the Europa League.

Bobby will take charge of the Europa League Play-Off First Leg between Sigma and Sevilla.

He will be joined by assistant referees Frankie Connor and Dougie Potter, with Don Robertson taking on the role of Fourth Official.

William Collum

Meanwhile, William is set to appear in the meeting of Rapid Wien and FCSB.

David McGeachie and Douglas Ross will run the line, with Nick Walsh Fourth Official.